User:JimmB/sandbox/Senate Classes table#2012

Senate Classes table

= 2006 =

This is a work in progress, summarizing the Classes in the US Senate

{\| class="wikitable" CELLSPACING=0 COLS=11 >
\| \| COLSPAN=3 ALIGN=CENTER \| Class 1 (Elected 2006) next election 2012 \| COLSPAN=3 WIDTH=193 ALIGN=CENTER \| Class 2 (Elected 2002) next election 2008 \| COLSPAN=3 WIDTH=184 ALIGN=CENTER \| Class 3 (Elected 2004) next election 2010 \| WIDTH=48 ALIGN=CENTER \| 2004 Pres
\|	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected \| ALIGN=CENTER \| Bush/ Kerry
\| Alabama			\|{{Party shading/Republican}} \| Jeff Sessions \| ALIGN=RIGHT {{Party shading/Republican}} \| 69	1996 \|{{Party shading/Republican}} \| Richard Shelby \| ALIGN=RIGHT {{Party shading/Republican}} \| 68	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/37
\| Alaska			\|{{Party shading/Republican}} \| Ted Stevens \| ALIGN=RIGHT {{Party shading/Republican}} \| 79	1968(A) \|{{Party shading/Republican}} \| Lisa Murkowski \| ALIGN=RIGHT {{Party shading/Republican}} \| 49	2002(A) \| ALIGN=CENTER {{Party shading/Republican}} \| 61/36
\| Arizona \|{{Party shading/Republican}} \| Jon Kyl \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1994			\|{{Party shading/Republican}} \| John McCain \| ALIGN=RIGHT {{Party shading/Republican}} \| 77	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44
\| Arkansas			\|BGCOLOR="#809EFF" \| Mark Pryor \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 54	2002 \|{{Party shading/Democratic}} \| Blanche Lincoln \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 54/45
\| California \| {{Party shading/Democratic}} \| Dianne Feinstein \| ALIGN=RIGHT {{Party shading/Democratic}} \| 59	1992(A)			\| {{Party shading/Democratic}} \| Barbara Boxer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54
\| Colorado			\|{{Party shading/Republican}} \| Wayne Allard(R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	1996 \|BGCOLOR="#809EFF" \| Ken Salazar \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 51	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47
\| Connecticut \|BGCOLOR="#B0FFCE" \| Joseph Lieberman \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 50	1988			\| {{Party shading/Democratic}} \| Christopher Dodd \| ALIGN=RIGHT {{Party shading/Democratic}} \| 66	1980 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/54
\| Delaware \| {{Party shading/Democratic}} \| Thomas R. Carper \| ALIGN=RIGHT {{Party shading/Democratic}} \| 70	2000 \| {{Party shading/Democratic}} \| Joe Biden \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	1972			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53
\| Florida \| {{Party shading/Democratic}} \| Bill Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 60	2000			\|BGCOLOR="#FF8080" \| Mel Martinez \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 50	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47
\| Georgia			\|BGCOLOR="#FF8080" \| Saxby Chambliss \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 53	2002 \|BGCOLOR="#FF8080" \| Johnny Isakson \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 58	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41
\| Hawaii \| {{Party shading/Democratic}} \| Daniel Akaka \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	1990(A)			\| {{Party shading/Democratic}} \| Daniel Inouye \| ALIGN=RIGHT {{Party shading/Democratic}} \| 76	1962 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54
\| Idaho			\|{{Party shading/Republican}} \| Larry Craig \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1990 \|{{Party shading/Republican}} \| Mike Crapo \| ALIGN=RIGHT {{Party shading/Republican}} \| 99	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 69/30
\| Illinois			\| {{Party shading/Democratic}} \| Richard Durbin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 60	1996 \|BGCOLOR="#809EFF" \| Barack Obama \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 70	2004 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/55
\| Indiana \|{{Party shading/Republican}} \| Richard Lugar \| ALIGN=RIGHT {{Party shading/Republican}} \| 87	1976			\| {{Party shading/Democratic}} \| Evan Bayh \| ALIGN=RIGHT {{Party shading/Democratic}} \| 62	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39
\| Iowa			\| {{Party shading/Democratic}} \| Tom Harkin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 54	1984 \|{{Party shading/Republican}} \| Chuck Grassley \| ALIGN=RIGHT {{Party shading/Republican}} \| 70	1980 \| ALIGN=CENTER {{Party shading/Republican}} \| 50/49
\| Kansas			\|{{Party shading/Republican}} \| Pat Roberts \| ALIGN=RIGHT {{Party shading/Republican}} \| 83	1996 \|{{Party shading/Republican}} \| Sam Brownback \| ALIGN=RIGHT {{Party shading/Republican}} \| 69	1996(S) \| ALIGN=CENTER {{Party shading/Republican}} \| 62/37
\| Kentucky			\|{{Party shading/Republican}} \| Mitch McConnell \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	1984 \|{{Party shading/Republican}} \| Jim Bunning \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/40
\| Louisiana			\| {{Party shading/Democratic}} \| Mary Landrieu \| ALIGN=RIGHT {{Party shading/Democratic}} \| 46	1996 \|BGCOLOR="#FF8080" \| David Vitter \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 51	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 57/42
\| Maine \|{{Party shading/Republican}} \| Olympia Snowe \| ALIGN=RIGHT {{Party shading/Republican}} \| 74	1994 \|{{Party shading/Republican}} \| Susan Collins \| ALIGN=RIGHT {{Party shading/Republican}} \| 59	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54
\| Maryland \| {{Party shading/Democratic}} \| Ben Cardin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 54	2006			\| {{Party shading/Democratic}} \| Barbara Mikulski \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	1986 \| ALIGN=CENTER {{Party shading/Democratic}} \| 43/56
\| Massachusetts \| {{Party shading/Democratic}} \| Edward M. Kennedy \| ALIGN=RIGHT {{Party shading/Democratic}} \| 69	1962(S) \| {{Party shading/Democratic}} \| John Kerry \| ALIGN=RIGHT {{Party shading/Democratic}} \| 81	1984			\| ALIGN=CENTER {{Party shading/Democratic}} \| 37/62
\| Michigan \| {{Party shading/Democratic}} \| Debbie Stabenow \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2000 \| {{Party shading/Democratic}} \| Carl Levin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	1978			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51
\| Minnesota \| {{Party shading/Democratic}} \| Amy Klobuchar \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	2006 \|BGCOLOR="#FF8080" \| Norm Coleman \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 50	2002			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51
\| Mississippi \|{{Party shading/Republican}} \| ~~Trent Lott~~ Roger WickerRoger Wicker was appointed December 31, 2007 to replace Trent Lott, who resigned December 18. \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	~~1988~~ 2007(A) \|{{Party shading/Republican}} \| Thad Cochran \| ALIGN=RIGHT {{Party shading/Republican}} \| 61	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 60/40
\| Missouri \|BGCOLOR="#809EFF" \| Claire McCaskill \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2006			\|{{Party shading/Republican}} \| Kit Bond \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 53/46
\| Montana \|BGCOLOR="#809EFF" \| John Tester \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 49	2006 \| {{Party shading/Democratic}} \| Max Baucus \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 59/39
\| Nebraska \| {{Party shading/Democratic}} \| Ben Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	2000 \|{{Party shading/Republican}} \| Chuck Hagel(R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 83	1996			\| ALIGN=CENTER {{Party shading/Republican}} \| 66/33
\| Nevada \|{{Party shading/Republican}} \| John Ensign \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2000			\| {{Party shading/Democratic}} \| Harry Reid \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 48/51
\| New Hampshire			\|{{Party shading/Republican}} \| John E. Sununu \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	2002 \|{{Party shading/Republican}} \| Judd Gregg \| ALIGN=RIGHT {{Party shading/Republican}} \| 66	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50
\| New Jersey \| {{Party shading/Democratic}} \| Robert Menendez \| ALIGN=RIGHT {{Party shading/Democratic}} \| 53	2006(A) \| {{Party shading/Democratic}} \| Frank Lautenberg \| ALIGN=RIGHT {{Party shading/Democratic}} \| 54	2002			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53
\| New Mexico \| {{Party shading/Democratic}} \| Jeff Bingaman \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1982 \|{{Party shading/Republican}} \| Pete Domenici(R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1972			\| ALIGN=CENTER {{Party shading/Republican}} \| 50/49
\| New York \| {{Party shading/Democratic}} \| Hilary Clinton \| ALIGN=RIGHT {{Party shading/Democratic}} \| 67	2000			\| {{Party shading/Democratic}} \| Chuck Schumer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1998 \| ALIGN=CENTER {{Party shading/Democratic}} \| 40/59
\| North Carolina			\|{{Party shading/Republican}} \| Elizabeth Dole \| ALIGN=RIGHT {{Party shading/Republican}} \| 54	2002 \|BGCOLOR="#FF8080" \| Richard Burr \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 52	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 56/44
\| North Dakota \| {{Party shading/Democratic}} \| Kent Conrad \| ALIGN=RIGHT {{Party shading/Democratic}} \| 69	1986			\| {{Party shading/Democratic}} \| Byron Dorgan \| ALIGN=RIGHT {{Party shading/Democratic}} \| 68	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/36
\| Ohio \|BGCOLOR="#809EFF" \| Sherrod Brown \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 56	2006			\|{{Party shading/Republican}} \| George Voinovich \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 51/49
\| Oklahoma			\|{{Party shading/Republican}} \| James Inhofe \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	1994(S) \|{{Party shading/Republican}} \| Tom Coburn \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 66/34
\| Oregon			\|{{Party shading/Republican}} \| Gordon Smith \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	1996 \| {{Party shading/Democratic}} \| Ron Wyden \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1996(S) \| ALIGN=CENTER {{Party shading/Democratic}} \| 48/52
\| Pennsylvania \|BGCOLOR="#809EFF" \| Bob Casey, Jr. \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 59	2006			\|{{Party shading/Republican}} \| Arlen Specter \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1980 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/51
\| Rhode Island \|BGCOLOR="#809EFF" \| Sheldon Whitehouse \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 53	2006 \| {{Party shading/Democratic}} \| Jack Reed \| ALIGN=RIGHT {{Party shading/Democratic}} \| 78	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 39/60
\| South Carolina			\|{{Party shading/Republican}} \| Lindsey Graham \| ALIGN=RIGHT {{Party shading/Republican}} \| 54	2002 \|BGCOLOR="#FF8080" \| James DeMint \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 54	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41
\| South Dakota			\| {{Party shading/Democratic}} \| Tim Johnson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 50	1996 \|BGCOLOR="#FF8080" \| John Thune \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 51	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39
\| Tennessee \|{{Party shading/Republican}} \| Bob Corker \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	2006 \|{{Party shading/Republican}} \| Lamar Alexander \| ALIGN=RIGHT {{Party shading/Republican}} \| 54	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 57/43
\| Texas \|{{Party shading/Republican}} \| Kay Bailey Hutchison (R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	1993(S) \|{{Party shading/Republican}} \| John Cornyn \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 61/38
\| Utah \|{{Party shading/Republican}} \| Orrin Hatch \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	1976			\|{{Party shading/Republican}} \| Bob Bennett \| ALIGN=RIGHT {{Party shading/Republican}} \| 69	1992 \| ALIGN=CENTER {{Party shading/Republican}} \| 72/26
\| Vermont \|BGCOLOR="#B0FFCE" \| Bernie Sanders \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 65	2006			\| {{Party shading/Democratic}} \| Patrick Leahy \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1974 \| ALIGN=CENTER {{Party shading/Democratic}} \| 39/59
\| Virginia \|BGCOLOR="#809EFF" \| James Webb \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2006 \|{{Party shading/Republican}} \| John Warner(R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 84	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 54/46
\| Washington \| {{Party shading/Democratic}} \| Maria Cantwell \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2000			\| {{Party shading/Democratic}} \| Patty Murray \| ALIGN=RIGHT {{Party shading/Democratic}} \| 55	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53
\| West Virginia \| {{Party shading/Democratic}} \| Robert Byrd \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1958 \| {{Party shading/Democratic}} \| Jay Rockefeller \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1984			\| ALIGN=CENTER {{Party shading/Republican}} \| 56/43
\| Wisconsin \| {{Party shading/Democratic}} \| Herb Kohl \| ALIGN=RIGHT {{Party shading/Democratic}} \| 67	1988			\| {{Party shading/Democratic}} \| Russ Feingold \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50
\| Wyoming \|{{Party shading/Republican}} \| ~~Craig L. Thomas~~ John BarrassoJohn Barrasso was appointed June 22, 2007 to replace Craig L. Thomas, who died in office earlier in the month. \| ALIGN=RIGHT {{Party shading/Republican}} \| 70	~~1994~~ 2007(A) \|{{Party shading/Republican}} \| Mike Enzi \| ALIGN=RIGHT {{Party shading/Republican}} \| 73	1996			\| ALIGN=CENTER {{Party shading/Republican}} \| 69/29
\|							\| ALIGN=CENTER \|
\| TOTALS							\| ALIGN=CENTER \|
\| REPUBLICANS \| ALIGN=RIGHT \| 9	-6	\| ALIGN=RIGHT \| 21	+1+1*	\| ALIGN=RIGHT \| 19	+6-2	49 \| ALIGN=CENTER \|
\| DEMOCRATS \| ALIGN=RIGHT \| 22	+6-1	\| ALIGN=RIGHT \| 12	-1-1*	\| ALIGN=RIGHT \| 15	+2-6	49 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 2	+1	\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0		2 \| ALIGN=CENTER \|
\|							\| ALIGN=CENTER \|
\| PRIOR CYCLE							\| ALIGN=CENTER \|
\| REPUBLICANS \| ALIGN=RIGHT \| 15		\| ALIGN=RIGHT \| 20		\| ALIGN=RIGHT \| 15		50 \| ALIGN=CENTER \|
\| DEMOCRATS \| ALIGN=RIGHT \| 17		\| ALIGN=RIGHT \| 13		\| ALIGN=RIGHT \| 19		49 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 1		\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0		1 \| ALIGN=CENTER \|

Key: (A)appointed to fill unexpired term (S)special election to fill unexpired term (R)announced retirement at end of current term

= 2008 =

This is a work in progress, summarizing the Classes in the US Senate

{\| class="wikitable" CELLSPACING=0 COLS=11 >
\| \| COLSPAN=3 ALIGN=CENTER \| Class 1 (elected 2006) next election 2012 \| COLSPAN=3 WIDTH=193 ALIGN=CENTER \| Class 2 (elected 2008) next election 2014 \| COLSPAN=3 WIDTH=184 ALIGN=CENTER \| Class 3 (elected 2004) next election 2010 \| WIDTH=48 ALIGN=CENTER \| 2004 Pres \| WIDTH=48 ALIGN=CENTER \| 2008 Pres
\|	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected \| ALIGN=CENTER \| Bush/ Kerry \| ALIGN=CENTER \| Obama/ McCain
\| Alabama			\|{{Party shading/Republican}} \| Jeff Sessions \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	1996 \|{{Party shading/Republican}} \| Richard Shelby \| ALIGN=RIGHT {{Party shading/Republican}} \| 68	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/37 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/61
\| Alaska			\|BGCOLOR="#809EFF" \| Mark Begich \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 48	2008 \|{{Party shading/Republican}} \| Lisa Murkowski \| ALIGN=RIGHT {{Party shading/Republican}} \| 49	2002(A) \| ALIGN=CENTER {{Party shading/Republican}} \| 61/36 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/60
\| Arizona \|{{Party shading/Republican}} \| Jon Kyl \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1994			\|{{Party shading/Republican}} \| John McCain \| ALIGN=RIGHT {{Party shading/Republican}} \| 77	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54
\| Arkansas			\| {{Party shading/Democratic}} \| Mark Pryor \| ALIGN=RIGHT {{Party shading/Democratic}} \| 80	2002 \| {{Party shading/Democratic}} \| Blanche Lincoln \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/59
\| California \| {{Party shading/Democratic}} \| Dianne Feinstein \| ALIGN=RIGHT {{Party shading/Democratic}} \| 59	1992(A) {{Small\|(2023)}}{{efn\|Democrat Dianne Feinstein won with 54.2% of the vote in 2018 against a fellow Democrat, but died in office on September 29, 2023.\|name=Feinstein}}			\| {{Party shading/Democratic}} \| Barbara Boxer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/37
\| Colorado			\|BGCOLOR="#809EFF" \| Mark Udall \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 51	2008 \|BGCOLOR="#809EFF" \| ~~Ken Salazar~~ Michael BennetMichael Bennet was appointed January 3, 2009, to replace Ken Salazar who became Secretary of the Interior in the Obama administration. \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 51	~~2004~~ 2009(A) \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| Connecticut \|BGCOLOR="#B0FFCE" \| Joseph Lieberman \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 50	1988			\| {{Party shading/Democratic}} \| Christopher Dodd \| ALIGN=RIGHT {{Party shading/Democratic}} \| 66	1980 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/38
\| Delaware \| {{Party shading/Democratic}} \| Thomas R. Carper \| ALIGN=RIGHT {{Party shading/Democratic}} \| 70	2000 \| {{Party shading/Democratic}} \| ~~Joe Biden~~ Ted KaufmanTed Kaufman was appointed in 2009 to replace Joe Biden who was elected Vice President. Kaufman did not stand for reelection in 2010. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	~~1972~~ 2009(A)			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37
\| Florida \| {{Party shading/Democratic}} \| Bill Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 60	2000			\|BGCOLOR="#FF8080" \| Mel Martinez \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 50	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 51/48
\| Georgia			\|{{Party shading/Republican}} \| Saxby Chambliss \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2002 \|BGCOLOR="#FF8080" \| Johnny Isakson \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 58	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41 \| ALIGN=CENTER {{Party shading/Republican}} \| 47/52
\| Hawaii \| {{Party shading/Democratic}} \| Daniel Akaka \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	1990(A)			\| {{Party shading/Democratic}} \| Daniel Inouye \| ALIGN=RIGHT {{Party shading/Democratic}} \| 76	1962 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 72/27
\| Idaho			\|{{Party shading/Republican}} \| Jim Risch \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2008 \|{{Party shading/Republican}} \| Mike Crapo \| ALIGN=RIGHT {{Party shading/Republican}} \| 99	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 69/30 \| ALIGN=CENTER {{Party shading/Republican}} \| 36/61
\| Illinois			\| {{Party shading/Democratic}} \| Richard Durbin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 68	1996 \|BGCOLOR="#809EFF" \| Barack Obama \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 70	2004 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/55 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37
\| Indiana \|{{Party shading/Republican}} \| Richard Lugar \| ALIGN=RIGHT {{Party shading/Republican}} \| 87	1976			\| {{Party shading/Democratic}} \| Evan Bayh \| ALIGN=RIGHT {{Party shading/Democratic}} \| 62	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49
\| Iowa			\| {{Party shading/Democratic}} \| Tom Harkin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1984 \|{{Party shading/Republican}} \| Chuck Grassley \| ALIGN=RIGHT {{Party shading/Republican}} \| 70	1980 \| ALIGN=CENTER {{Party shading/Republican}} \| 50/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| Kansas			\|{{Party shading/Republican}} \| Pat Roberts \| ALIGN=RIGHT {{Party shading/Republican}} \| 60	1996 \|{{Party shading/Republican}} \| Sam Brownback \| ALIGN=RIGHT {{Party shading/Republican}} \| 69	1996(S) \| ALIGN=CENTER {{Party shading/Republican}} \| 62/37 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57
\| Kentucky			\|{{Party shading/Republican}} \| Mitch McConnell \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1984 \|{{Party shading/Republican}} \| Jim Bunning \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/40 \| ALIGN=CENTER {{Party shading/Republican}} \| 41/58
\| Louisiana			\| {{Party shading/Democratic}} \| Mary Landrieu \| ALIGN=RIGHT {{Party shading/Democratic}} \| 52	1996 \|BGCOLOR="#FF8080" \| David Vitter \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 51	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 57/42 \| ALIGN=CENTER {{Party shading/Republican}} \| 40/59
\| Maine \|{{Party shading/Republican}} \| Olympia Snowe \| ALIGN=RIGHT {{Party shading/Republican}} \| 74	1994 \|{{Party shading/Republican}} \| Susan Collins \| ALIGN=RIGHT {{Party shading/Republican}} \| 61	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/40
\| Maryland \| {{Party shading/Democratic}} \| Ben Cardin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 54	2006			\| {{Party shading/Democratic}} \| Barbara Mikulski \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	1986 \| ALIGN=CENTER {{Party shading/Democratic}} \| 43/56 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37
\| Massachusetts \|BGCOLOR="#FF8080" \| ~~Edward M. Kennedy~~ ~~Paul Kirk Jr.~~ Scott BrownPaul Kirk Jr. was appointed September 24, 2009 to replace Ted Kennedy who died in office. Scott Brown won the special election on January 19, 2010 to fill out the remainder of Kennedy's term, representing a Republican pickup. \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 69 52	~~1962(S)~~ ~~2009(A)~~ 2010(S) \| {{Party shading/Democratic}} \| John Kerry \| ALIGN=RIGHT {{Party shading/Democratic}} \| 66	1984			\| ALIGN=CENTER {{Party shading/Democratic}} \| 37/62 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/36
\| Michigan \| {{Party shading/Democratic}} \| Debbie Stabenow \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2000 \| {{Party shading/Democratic}} \| Carl Levin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1978			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/41
\| Minnesota \| {{Party shading/Democratic}} \| Amy Klobuchar \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	2006 \|BGCOLOR="#809EFF" \| Al Franken \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 42	2008			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/44
\| Mississippi \|{{Party shading/Republican}} \| Roger Wicker (R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	2007(A) \|{{Party shading/Republican}} \| Thad Cochran \| ALIGN=RIGHT {{Party shading/Republican}} \| 61	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 60/40 \| ALIGN=CENTER {{Party shading/Republican}} \| 43/56
\| Missouri \|BGCOLOR="#809EFF" \| Claire McCaskill \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2006			\|{{Party shading/Republican}} \| Kit Bond \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 53/46 \| ALIGN=CENTER {{Party shading/Republican}} \| 49/50
\| Montana \|BGCOLOR="#809EFF" \| John Tester \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 49	2006 \| {{Party shading/Democratic}} \| Max Baucus \| ALIGN=RIGHT {{Party shading/Democratic}} \| 73	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 59/39 \| ALIGN=CENTER {{Party shading/Republican}} \| 47/50
\| Nebraska \| {{Party shading/Democratic}} \| Ben Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	2000 \|{{Party shading/Republican}} \| Mike Johanns \| ALIGN=RIGHT {{Party shading/Republican}} \| 83	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 66/33 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57
\| Nevada \|{{Party shading/Republican}} \| John Ensign \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2000			\| {{Party shading/Democratic}} \| Harry Reid \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 55/43
\| New Hampshire			\|BGCOLOR="#809EFF" \| Jeanne Shaheen \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 52	2008 \|{{Party shading/Republican}} \| Judd Gregg \| ALIGN=RIGHT {{Party shading/Republican}} \| 66	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| New Jersey \| {{Party shading/Democratic}} \| Robert Menendez \| ALIGN=RIGHT {{Party shading/Democratic}} \| 53	2006(A) \| {{Party shading/Democratic}} \| Frank Lautenberg \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	2002			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/42
\| New Mexico \| {{Party shading/Democratic}} \| Jeff Bingaman \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1982 \|BGCOLOR="#809EFF" \| Tom Udall \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 61	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 50/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/42
\| New York \| {{Party shading/Democratic}} \| ~~Hilary Clinton~~ Kristen GillibrandKristen Gillibrand was appointed January 26, 2009 to replace Hilary Clinton, who became Secretary of State in the Obama administration. Gillibrand subsequently won a special election in November 2010 to complete the remainder of the term. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 67	~~2000~~ 2009(A)			\| {{Party shading/Democratic}} \| Chuck Schumer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1998 \| ALIGN=CENTER {{Party shading/Democratic}} \| 40/59 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/36
\| North Carolina			\|BGCOLOR="#809EFF" \| Kay Hagan \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 53	2008 \|BGCOLOR="#FF8080" \| Richard Burr \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 52	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 56/44 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49
\| North Dakota \| {{Party shading/Democratic}} \| Kent Conrad \| ALIGN=RIGHT {{Party shading/Democratic}} \| 69	1986			\| {{Party shading/Democratic}} \| Byron Dorgan \| ALIGN=RIGHT {{Party shading/Democratic}} \| 68	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/36 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/52
\| Ohio \|BGCOLOR="#809EFF" \| Sherrod Brown \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 56	2006			\|{{Party shading/Republican}} \| George Voinovich \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 51/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/47
\| Oklahoma			\|{{Party shading/Republican}} \| James Inhofe \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	1994(S) \|{{Party shading/Republican}} \| Tom Coburn \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 66/34 \| ALIGN=CENTER {{Party shading/Republican}} \| 34/66
\| Oregon			\|BGCOLOR="#809EFF" \| Jeff Merkley \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 49	2008 \| {{Party shading/Democratic}} \| Ron Wyden \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1996(S) \| ALIGN=CENTER {{Party shading/Democratic}} \| 48/52 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/41
\| Pennsylvania \|BGCOLOR="#809EFF" \| Bob Casey, Jr. \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 59	2006			\|{{Party shading/Republican}} \| Arlen Specter \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1980 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 55/44
\| Rhode Island \|BGCOLOR="#809EFF" \| Sheldon Whitehouse \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 53	2006 \| {{Party shading/Democratic}} \| Jack Reed \| ALIGN=RIGHT {{Party shading/Democratic}} \| 73	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 39/60 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/35
\| South Carolina			\|{{Party shading/Republican}} \| Lindsey Graham \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2002 \|BGCOLOR="#FF8080" \| James DeMint \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 54	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54
\| South Dakota			\| {{Party shading/Democratic}} \| Tim Johnson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1996 \|BGCOLOR="#FF8080" \| John Thune \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 51	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/53
\| Tennessee \|{{Party shading/Republican}} \| Bob Corker \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	2006 \|{{Party shading/Republican}} \| Lamar Alexander \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 57/43 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57
\| Texas \|{{Party shading/Republican}} \| Kay Bailey Hutchison (R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	1993(S) \|{{Party shading/Republican}} \| John Cornyn \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 61/38 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/55
\| Utah \|{{Party shading/Republican}} \| Orrin Hatch \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	1976			\|{{Party shading/Republican}} \| Bob Bennett \| ALIGN=RIGHT {{Party shading/Republican}} \| 69	1992 \| ALIGN=CENTER {{Party shading/Republican}} \| 72/26 \| ALIGN=CENTER {{Party shading/Republican}} \| 34/63
\| Vermont \|BGCOLOR="#B0FFCE" \| Bernie Sanders \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 65	2006			\| {{Party shading/Democratic}} \| Patrick Leahy \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1974 \| ALIGN=CENTER {{Party shading/Democratic}} \| 39/59 \| ALIGN=CENTER {{Party shading/Democratic}} \| 68/31
\| Virginia \|BGCOLOR="#809EFF" \| James Webb \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2006 \|BGCOLOR="#809EFF" \| Mark Warner \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 65	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 54/46 \| ALIGN=CENTER {{Party shading/Democratic}} \| 53/47
\| Washington \| {{Party shading/Democratic}} \| Maria Cantwell \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2000			\| {{Party shading/Democratic}} \| Patty Murray \| ALIGN=RIGHT {{Party shading/Democratic}} \| 55	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/41
\| West Virginia \| {{Party shading/Democratic}} \| Robert Byrd \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1958 \| {{Party shading/Democratic}} \| Jay Rockefeller \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1984			\| ALIGN=CENTER {{Party shading/Republican}} \| 56/43 \| ALIGN=CENTER {{Party shading/Republican}} \| 43/56
\| Wisconsin \| {{Party shading/Democratic}} \| Herb Kohl \| ALIGN=RIGHT {{Party shading/Democratic}} \| 67	1988			\| {{Party shading/Democratic}} \| Russ Feingold \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50 \| ALIGN=CENTER {{Party shading/Democratic}} \| 56/43
\| Wyoming \|{{Party shading/Republican}} \| John Barrasso \| ALIGN=RIGHT {{Party shading/Republican}} \| 73	2007(A) \|{{Party shading/Republican}} \| Mike Enzi \| ALIGN=RIGHT {{Party shading/Republican}} \| 76	1996			\| ALIGN=CENTER {{Party shading/Republican}} \| 69/29 \| ALIGN=CENTER {{Party shading/Republican}} \| 33/65
\|							\| ALIGN=CENTER \|
\| TOTALS							\| ALIGN=CENTER \|
\| REPUBLICANS \| ALIGN=RIGHT \| 9	-6	+1 \| ALIGN=RIGHT \| 13	-8	\| ALIGN=RIGHT \| 19	+6-2	41 \| ALIGN=CENTER \|
\| DEMOCRATS \| ALIGN=RIGHT \| 22	+6-1	-1 \| ALIGN=RIGHT \| 20	+8	\| ALIGN=RIGHT \| 15	+2-6	57 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 2	+1	\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0		2 \| ALIGN=CENTER \|
\|							\| ALIGN=CENTER \|
\| PRIOR CYCLE							\| ALIGN=CENTER \|
\| REPUBLICANS \| ALIGN=RIGHT \| 15		\| ALIGN=RIGHT \| 21		\| ALIGN=RIGHT \| 15		50 \| ALIGN=CENTER \|
\| DEMOCRATS \| ALIGN=RIGHT \| 17		\| ALIGN=RIGHT \| 12		\| ALIGN=RIGHT \| 19		49 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 1		\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0		1 \| ALIGN=CENTER \|

Key: (A)appointed to fill unexpired term (S)special election to fill unexpired term (R)announced retirement at end of current term

= 2010 =

This is a work in progress, summarizing the Classes in the US Senate

{\| class="wikitable" CELLSPACING=0 COLS=11 >
\| \| COLSPAN=3 ALIGN=CENTER \| Class 1 (elected 2006) next election 2012 \| COLSPAN=3 WIDTH=193 ALIGN=CENTER \| Class 2 (elected 2008) next election 2014 \| COLSPAN=3 WIDTH=184 ALIGN=CENTER \| Class 3 (elected 2010) next election 2016 \| WIDTH=48 ALIGN=CENTER \| 2004 Pres \| WIDTH=48 ALIGN=CENTER \| 2008 Pres
\|	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected \| ALIGN=CENTER \| Bush/ Kerry \| ALIGN=CENTER \| Obama/ McCain
\| Alabama			\|{{Party shading/Republican}} \| Jeff Sessions \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	1996 \|{{Party shading/Republican}} \| Richard Shelby \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/37 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/61
\| Alaska			\|BGCOLOR="#809EFF" \| Mark Begich \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 48	2008 \|{{Party shading/Republican}} \| Lisa Murkowski \| ALIGN=RIGHT {{Party shading/Republican}} \| 39	2002(A) \| ALIGN=CENTER {{Party shading/Republican}} \| 61/36 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/60
\| Arizona \|{{Party shading/Republican}} \| Jon Kyl \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1994			\|{{Party shading/Republican}} \| John McCain \| ALIGN=RIGHT {{Party shading/Republican}} \| 59	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54
\| Arkansas			\| {{Party shading/Democratic}} \| Mark Pryor \| ALIGN=RIGHT {{Party shading/Democratic}} \| 80	2002 \|BGCOLOR="#FF8080" \| John Boozman \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 58	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/59
\| California \| {{Party shading/Democratic}} \| Dianne Feinstein \| ALIGN=RIGHT {{Party shading/Democratic}} \| 59	1992(A)			\| {{Party shading/Democratic}} \| Barbara Boxer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/37
\| Colorado			\|BGCOLOR="#809EFF" \| Mark Udall \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 51	2008 \| {{Party shading/Democratic}} \| Michael Bennet \| ALIGN=RIGHT {{Party shading/Democratic}} \| 48	2009 (A) \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| Connecticut \|BGCOLOR="#B0FFCE" \| Joseph Lieberman \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 50	1988			\| {{Party shading/Democratic}} \| Richard Blumenthal \| ALIGN=RIGHT {{Party shading/Democratic}} \| 55	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/38
\| Delaware \| {{Party shading/Democratic}} \| Thomas R. Carper \| ALIGN=RIGHT {{Party shading/Democratic}} \| 70	2000 \| {{Party shading/Democratic}} \| Chris Coons \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2010(S)			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37
\| Florida \| {{Party shading/Democratic}} \| Bill Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 60	2000			\|{{Party shading/Republican}} \| Marco Rubio \| ALIGN=RIGHT {{Party shading/Republican}} \| 49	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 51/48
\| Georgia			\|{{Party shading/Republican}} \| Saxby Chambliss \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2002 \|{{Party shading/Republican}} \| Johnny Isakson \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41 \| ALIGN=CENTER {{Party shading/Republican}} \| 47/52
\| Hawaii \| {{Party shading/Democratic}} \| Daniel Akaka \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	1990(A)			\| {{Party shading/Democratic}} \| Daniel Inouye \| ALIGN=RIGHT {{Party shading/Democratic}} \| 75	1962 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 72/27
\| Idaho			\|{{Party shading/Republican}} \| Jim Risch \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2008 \|{{Party shading/Republican}} \| Mike Crapo \| ALIGN=RIGHT {{Party shading/Republican}} \| 71	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 69/30 \| ALIGN=CENTER {{Party shading/Republican}} \| 36/61
\| Illinois			\| {{Party shading/Democratic}} \| Richard Durbin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 68	1996 \|BGCOLOR="#FF8080" \| Mark Kirk \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 48	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/55 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37
\| Indiana \|{{Party shading/Republican}}{{Party shading/Republican}} \| Richard Lugar \| ALIGN=RIGHT {{Party shading/Republican}} \| 87	1976			\|BGCOLOR="#FF8080" \| Dan Coats \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 56	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49
\| Iowa			\| {{Party shading/Democratic}} \| Tom Harkin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1984 \|{{Party shading/Republican}} \| Chuck Grassley \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1980 \| ALIGN=CENTER {{Party shading/Republican}} \| 50/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| Kansas			\|{{Party shading/Republican}} \| Pat Roberts \| ALIGN=RIGHT {{Party shading/Republican}} \| 60	1996 \|{{Party shading/Republican}} \| Jerry Moran \| ALIGN=RIGHT {{Party shading/Republican}} \| 70	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 62/37 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57
\| Kentucky			\|{{Party shading/Republican}} \| Mitch McConnell \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1984 \|{{Party shading/Republican}} \| Rand Paul \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/40 \| ALIGN=CENTER {{Party shading/Republican}} \| 41/58
\| Louisiana			\| {{Party shading/Democratic}} \| Mary Landrieu \| ALIGN=RIGHT {{Party shading/Democratic}} \| 52	1996 \|{{Party shading/Republican}} \| David Vitter \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 57/42 \| ALIGN=CENTER {{Party shading/Republican}} \| 40/59
\| Maine \|{{Party shading/Republican}} \| Olympia Snowe \| ALIGN=RIGHT {{Party shading/Republican}} \| 74	1994 \|{{Party shading/Republican}} \| Susan Collins \| ALIGN=RIGHT {{Party shading/Republican}} \| 61	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/40
\| Maryland \| {{Party shading/Democratic}} \| Ben Cardin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 54	2006			\| {{Party shading/Democratic}} \| Barbara Mikulski \| ALIGN=RIGHT {{Party shading/Democratic}} \| 62	1986 \| ALIGN=CENTER {{Party shading/Democratic}} \| 43/56 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37
\| Massachusetts \|{{Party shading/Republican}} \| Scott Brown(2010) \| ALIGN=RIGHT {{Party shading/Republican}} \| 52	2010(S) \| {{Party shading/Democratic}} \| John Kerry \| ALIGN=RIGHT {{Party shading/Democratic}} \| 66	1984			\| ALIGN=CENTER {{Party shading/Democratic}} \| 37/62 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/36
\| Michigan \| {{Party shading/Democratic}} \| Debbie Stabenow \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2000 \| {{Party shading/Democratic}} \| Carl Levin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1978			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/41
\| Minnesota \| {{Party shading/Democratic}} \| Amy Klobuchar \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	2006 \|BGCOLOR="#809EFF" \| Al Franken \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 42	2008			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/44
\| Mississippi \|{{Party shading/Republican}} \| Roger Wicker \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	2007(A) \|{{Party shading/Republican}} \| Thad Cochran \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 60/40 \| ALIGN=CENTER {{Party shading/Republican}} \| 43/56
\| Missouri \|BGCOLOR="#809EFF" \| Claire McCaskill \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2006			\|{{Party shading/Republican}} \| Roy Blunt \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 53/46 \| ALIGN=CENTER {{Party shading/Republican}} \| 49/50
\| Montana \|BGCOLOR="#809EFF" \| John Tester \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 49	2006 \| {{Party shading/Democratic}} \| Max Baucus \| ALIGN=RIGHT {{Party shading/Democratic}} \| 73	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 59/39 \| ALIGN=CENTER {{Party shading/Republican}} \| 47/50
\| Nebraska \| {{Party shading/Democratic}} \| Ben Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	2000 \|{{Party shading/Republican}} \| Mike Johanns \| ALIGN=RIGHT {{Party shading/Republican}} \| 83	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 66/33 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57
\| Nevada \|{{Party shading/Republican}} \| ~~John Ensign~~ Dean Heller \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	~~2000~~ 2011(A)			\| {{Party shading/Democratic}} \| Harry Reid \| ALIGN=RIGHT {{Party shading/Democratic}} \| 50	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 55/43
\| New Hampshire			\|BGCOLOR="#809EFF" \| Jeanne Shaheen \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 52	2008 \|{{Party shading/Republican}} \| Kelly Ayotte \| ALIGN=RIGHT {{Party shading/Republican}} \| 60	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| New Jersey \| {{Party shading/Democratic}} \| Robert Menendez \| ALIGN=RIGHT {{Party shading/Democratic}} \| 53	2006(A) \| {{Party shading/Democratic}} \| Frank Lautenberg \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	2002			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/42
\| New Mexico \| {{Party shading/Democratic}} \| Jeff Bingaman \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1982 \|BGCOLOR="#809EFF" \| Tom Udall \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 61	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 50/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/42
\| New York \| {{Party shading/Democratic}} \| Kristen Gillibrand \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63(S)	2009(A)			\| {{Party shading/Democratic}} \| Chuck Schumer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	1998 \| ALIGN=CENTER {{Party shading/Democratic}} \| 40/59 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/36
\| North Carolina			\|BGCOLOR="#809EFF" \| Kay Hagan \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 53	2008 \|{{Party shading/Republican}} \| Richard Burr \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 56/44 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49
\| North Dakota \| {{Party shading/Democratic}} \| Kent Conrad \| ALIGN=RIGHT {{Party shading/Democratic}} \| 69	1986			\|BGCOLOR="#FF8080" \| John Hoeven \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 76	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/36 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/53
\| Ohio \|BGCOLOR="#809EFF" \| Sherrod Brown \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 56	2006			\|{{Party shading/Republican}} \| Rob Portman \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 51/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/47
\| Oklahoma			\|{{Party shading/Republican}} \| James Inhofe \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	1994(S) \|{{Party shading/Republican}} \| Tom Coburn \| ALIGN=RIGHT {{Party shading/Republican}} \| 71	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 66/34 \| ALIGN=CENTER {{Party shading/Republican}} \| 34/66
\| Oregon			\|BGCOLOR="#809EFF" \| Jeff Merkley \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 49	2008 \| {{Party shading/Democratic}} \| Ron Wyden \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	1996(S) \| ALIGN=CENTER {{Party shading/Democratic}} \| 48/52 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/41
\| Pennsylvania \|BGCOLOR="#809EFF" \| Bob Casey, Jr. \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 59	2006			\|BGCOLOR="#FF8080" \| Pat Toomey \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 53	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 55/44
\| Rhode Island \|BGCOLOR="#809EFF" \| Sheldon Whitehouse \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 53	2006 \| {{Party shading/Democratic}} \| Jack Reed \| ALIGN=RIGHT {{Party shading/Democratic}} \| 73	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 39/60 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/35
\| South Carolina			\|{{Party shading/Republican}} \| Lindsey Graham \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2002 \|{{Party shading/Republican}} \| James DeMint \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54
\| South Dakota			\| {{Party shading/Democratic}} \| Tim Johnson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1996 \|{{Party shading/Republican}} \| John Thune \| ALIGN=RIGHT {{Party shading/Republican}} \| 100	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/53
\| Tennessee \|{{Party shading/Republican}} \| Bob Corker \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	2006 \|{{Party shading/Republican}} \| Lamar Alexander \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 57/43 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57
\| Texas \|{{Party shading/Republican}} \| Kay Bailey Hutchison (R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	1993(S) \|{{Party shading/Republican}} \| John Cornyn \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 61/38 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/55
\| Utah \|{{Party shading/Republican}} \| Orrin Hatch \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	1976			\|{{Party shading/Republican}} \| Mike Lee \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 72/26 \| ALIGN=CENTER {{Party shading/Republican}} \| 34/63
\| Vermont \|BGCOLOR="#B0FFCE" \| Bernie Sanders \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 65	2006			\| {{Party shading/Democratic}} \| Patrick Leahy \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1974 \| ALIGN=CENTER {{Party shading/Democratic}} \| 39/59 \| ALIGN=CENTER {{Party shading/Democratic}} \| 68/31
\| Virginia \|BGCOLOR="#809EFF" \| James Webb \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2006 \|BGCOLOR="#809EFF" \| Mark Warner \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 65	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 54/46 \| ALIGN=CENTER {{Party shading/Democratic}} \| 53/47
\| Washington \| {{Party shading/Democratic}} \| Maria Cantwell \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2000			\| {{Party shading/Democratic}} \| Patty Murray \| ALIGN=RIGHT {{Party shading/Democratic}} \| 52	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/41
\| West Virginia \| {{Party shading/Democratic}} \| ~~Robert Byrd~~ ~~Carte Goodwin~~ Joe ManchinIn July 16, 2010, Governor Joe Manchin appointed Carte Goodwin to fill the seat of [[Robert Byrd], who died in office. Manchin subsequently won the special election in November 2010 to serve out the remainder of Byrd's term. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64 54	~~1958~~ ~~2010(A)~~ 2010(S) \| {{Party shading/Democratic}} \| Jay Rockefeller \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1984			\| ALIGN=CENTER {{Party shading/Republican}} \| 56/43 \| ALIGN=CENTER {{Party shading/Republican}} \| 43/56
\| Wisconsin \| {{Party shading/Democratic}} \| Herb Kohl \| ALIGN=RIGHT {{Party shading/Democratic}} \| 67	1988			\|BGCOLOR="#FF8080" \| Ron Johnson \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 52	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50 \| ALIGN=CENTER {{Party shading/Democratic}} \| 56/43
\| Wyoming \|{{Party shading/Republican}} \| John Barrasso \| ALIGN=RIGHT {{Party shading/Republican}} \| 73	2007(A) \|{{Party shading/Republican}} \| Mike Enzi \| ALIGN=RIGHT {{Party shading/Republican}} \| 76	1996			\| ALIGN=CENTER {{Party shading/Republican}} \| 69/29 \| ALIGN=CENTER {{Party shading/Republican}} \| 33/65
\|							\| ALIGN=CENTER \|
\| TOTALS							\| ALIGN=CENTER \|
\| REPUBLICANS \| ALIGN=RIGHT \| 9+1	-6+1	\| ALIGN=RIGHT \| 13	-8	\| ALIGN=RIGHT \| 24	+5+1	46 \| ALIGN=CENTER \|
\| DEMOCRATS \| ALIGN=RIGHT \| 22-1	+6-1-1	\| ALIGN=RIGHT \| 20	+8	\| ALIGN=RIGHT \| 10	-5-1	52 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 2	+1	\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0		2 \| ALIGN=CENTER \|
\|							\| ALIGN=CENTER \|
\| PRIOR CYCLE							\| ALIGN=CENTER \|
\| REPUBLICANS \| ALIGN=RIGHT \| 15		\| ALIGN=RIGHT \| 21		\| ALIGN=RIGHT \| 19		50 \| ALIGN=CENTER \|
\| DEMOCRATS \| ALIGN=RIGHT \| 17		\| ALIGN=RIGHT \| 12		\| ALIGN=RIGHT \| 15		49 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 1		\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0		1 \| ALIGN=CENTER \|

Key: (A)appointed to fill unexpired term (S)special election to fill unexpired term (R)announced retirement at end of current term

= 2012 =

This is a work in progress, summarizing the Classes in the US Senate

{\| class="wikitable" CELLSPACING=0 COLS=12 >
\| \| COLSPAN=3 ALIGN=CENTER \| Class 1 (elected 2012) next election 2018 \| COLSPAN=3 WIDTH=190 ALIGN=CENTER \| Class 2 (elected 2008) next election 2014 \| COLSPAN=3 WIDTH=190 ALIGN=CENTER \| Class 3 (elected 2010) next election 2016 \| WIDTH=48 ALIGN=CENTER \| 2004 PresUnited States presidential election, 2004#Votes by state \| WIDTH=48 ALIGN=CENTER \| 2008 PresUnited States presidential election, 2008#Votes by state \| WIDTH=48 ALIGN=CENTER \| 2012 PresUnited States presidential election, 2012#Votes by states
\|	Senator \| ALIGN=CENTER WIDTH=30 \| %United States Senate elections, 2012#Race summary Vote \| ALIGN=CENTER WIDTH=50 \| First Elected	Senator \| ALIGN=CENTER WIDTH=30 \| %United States Senate elections, 2008#Race summary Vote \| ALIGN=CENTER WIDTH=50 \| First Elected	Senator \| ALIGN=CENTER WIDTH=30 \| %United States Senate elections, 2010#November elections Vote \| ALIGN=CENTER WIDTH=50 \| First Elected \| ALIGN=CENTER \| Bush/ Kerry \| ALIGN=CENTER \| Obama/ McCain \| ALIGN=CENTER \| Obama/ Romney
\| Alabama			\|{{Party shading/Republican}} \| Jeff Sessions \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	1996 \|{{Party shading/Republican}} \| Richard Shelby \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/37 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/61 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/61
\| Alaska			\|BGCOLOR="#809EFF" \| Mark Begich \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 48	2008 \|{{Party shading/Republican}} \| Lisa Murkowski \| ALIGN=RIGHT {{Party shading/Republican}} \| 39	2002(A) \| ALIGN=CENTER {{Party shading/Republican}} \| 61/36 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/60 \| ALIGN=CENTER {{Party shading/Republican}} \| 41/55
\| Arizona \|{{Party shading/Republican}} \| Jeff Flake \| ALIGN=RIGHT {{Party shading/Republican}} \| 49	2012			\|{{Party shading/Republican}} \| John McCain \| ALIGN=RIGHT {{Party shading/Republican}} \| 59	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54
\| Arkansas			\| {{Party shading/Democratic}} \| Mark Pryor \| ALIGN=RIGHT {{Party shading/Democratic}} \| 80	2002 \|BGCOLOR="#FF8080" \| John Boozman \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 58	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/59 \| ALIGN=CENTER {{Party shading/Republican}} \| 37/61
\| California \| {{Party shading/Democratic}} \| Dianne Feinstein \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1992(A)			\| {{Party shading/Democratic}} \| Barbara Boxer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/37 \| ALIGN=CENTER {{Party shading/Democratic}} \| 60/37
\| Colorado			\|BGCOLOR="#809EFF" \| Mark Udall \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 51	2008 \| {{Party shading/Democratic}} \| Michael Bennet \| ALIGN=RIGHT {{Party shading/Democratic}} \| 48	2009 (A) \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45 \| ALIGN=CENTER {{Party shading/Democratic}} \| 51/46
\| Connecticut \|BGCOLOR="#809EFF" \| Chris Murphy \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 55	2012			\| {{Party shading/Democratic}} \| Richard Blumenthal \| ALIGN=RIGHT {{Party shading/Democratic}} \| 55	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/38 \| ALIGN=CENTER {{Party shading/Democratic}} \| 59/41
\| Delaware \| {{Party shading/Democratic}} \| Thomas R. Carper \| ALIGN=RIGHT {{Party shading/Democratic}} \| 66	2000 \| {{Party shading/Democratic}} \| Chris Coons \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2010(S)			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37 \| ALIGN=CENTER {{Party shading/Democratic}} \| 59/40
\| Florida \| {{Party shading/Democratic}} \| Bill Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 55	2000			\|{{Party shading/Republican}} \| Marco Rubio \| ALIGN=RIGHT {{Party shading/Republican}} \| 49	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 51/48 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49
\| Georgia			\|{{Party shading/Republican}} \| Saxby Chambliss(R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2002 \|{{Party shading/Republican}} \| Johnny Isakson \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41 \| ALIGN=CENTER {{Party shading/Republican}} \| 47/52 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/53
\| Hawaii \| {{Party shading/Democratic}} \| Mazie Hirono \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	2012			\| {{Party shading/Democratic}} \| ~~Daniel Inouye~~ Brian SchatzBrian Schatz was appointed December 26, 2012 to replace Daniel Inouye, who died in office. Schatz will serve until a special election in November, 2014. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 75	~~1962~~ 2012(A) \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 72/27 \| ALIGN=CENTER {{Party shading/Democratic}} \| 71/28
\| Idaho			\|{{Party shading/Republican}} \| Jim Risch \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2008 \|{{Party shading/Republican}} \| Mike Crapo \| ALIGN=RIGHT {{Party shading/Republican}} \| 71	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 69/30 \| ALIGN=CENTER {{Party shading/Republican}} \| 36/61 \| ALIGN=CENTER {{Party shading/Republican}} \| 33/65
\| Illinois			\| {{Party shading/Democratic}} \| Richard Durbin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 68	1996 \|BGCOLOR="#FF8080" \| Mark Kirk \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 48	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/55 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/41
\| Indiana \|BGCOLOR="#809EFF" \| Joe Donnelly \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2012			\|BGCOLOR="#FF8080" \| Dan Coats \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 56	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/54
\| Iowa			\| {{Party shading/Democratic}} \| Tom Harkin(R) \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1984 \|{{Party shading/Republican}} \| Chuck Grassley \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1980 \| ALIGN=CENTER {{Party shading/Republican}} \| 50/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/46
\| Kansas			\|{{Party shading/Republican}} \| Pat Roberts \| ALIGN=RIGHT {{Party shading/Republican}} \| 60	1996 \|{{Party shading/Republican}} \| Jerry Moran \| ALIGN=RIGHT {{Party shading/Republican}} \| 70	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 62/37 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/60
\| Kentucky			\|{{Party shading/Republican}} \| Mitch McConnell \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1984 \|{{Party shading/Republican}} \| Rand Paul \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/40 \| ALIGN=CENTER {{Party shading/Republican}} \| 41/58 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/60
\| Louisiana			\| {{Party shading/Democratic}} \| Mary Landrieu \| ALIGN=RIGHT {{Party shading/Democratic}} \| 52	1996 \|{{Party shading/Republican}} \| David Vitter \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 57/42 \| ALIGN=CENTER {{Party shading/Republican}} \| 40/59 \| ALIGN=CENTER {{Party shading/Republican}} \| 41/58
\| Maine \|BGCOLOR="#B0FFCE" \| Angus King \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 53	2012 \|{{Party shading/Republican}} \| Susan Collins \| ALIGN=RIGHT {{Party shading/Republican}} \| 61	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/40 \| ALIGN=CENTER {{Party shading/Democratic}} \| 56/41
\| Maryland \| {{Party shading/Democratic}} \| Ben Cardin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	2006			\| {{Party shading/Democratic}} \| Barbara Mikulski \| ALIGN=RIGHT {{Party shading/Democratic}} \| 62	1986 \| ALIGN=CENTER {{Party shading/Democratic}} \| 43/56 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/36
\| Massachusetts \|BGCOLOR="#809EFF" \| Elizabeth Warren(2010) \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 54	2012 \| {{Party shading/Democratic}} \| ~~John Kerry~~ ~~Mo Cowan~~ Ed MarkeyMo Cowan was appointed on January 30, 2013 to replace John Kerry, who became Secretary of State in the Obama administration. Ed Markey won a special election June 25, 2013 to fill out the remainder of Kerry's term. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 66 55	~~1984~~ ~~2013~~(A) 2013(S)			\| ALIGN=CENTER {{Party shading/Democratic}} \| 37/62 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/36 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/38
\| Michigan \| {{Party shading/Democratic}} \| Debbie Stabenow \| ALIGN=RIGHT {{Party shading/Democratic}} \| 59	2000 \| {{Party shading/Democratic}} \| Carl Levin(R) \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1978			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/41 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| Minnesota \| {{Party shading/Democratic}} \| Amy Klobuchar \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	2006 \|BGCOLOR="#809EFF" \| Al Franken \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 42	2008			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/44 \| ALIGN=CENTER {{Party shading/Democratic}} \| 53/45
\| Mississippi \|{{Party shading/Republican}} \| Roger Wicker (R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2007 (A) \|{{Party shading/Republican}} \| Thad Cochran \| ALIGN=RIGHT {{Party shading/Republican}} \| 61	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 60/40 \| ALIGN=CENTER {{Party shading/Republican}} \| 43/56 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/55
\| Missouri \| {{Party shading/Democratic}} \| Claire McCaskill \| ALIGN=RIGHT {{Party shading/Democratic}} \| 55	2006			\|{{Party shading/Republican}} \| Roy Blunt \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 53/46 \| ALIGN=CENTER {{Party shading/Republican}} \| 49/50 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/54
\| Montana \| {{Party shading/Democratic}} \| John Tester \| ALIGN=RIGHT {{Party shading/Democratic}} \| 49	2006 \| {{Party shading/Democratic}} \| Max Baucus(R) \| ALIGN=RIGHT {{Party shading/Democratic}} \| 73	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 59/39 \| ALIGN=CENTER {{Party shading/Republican}} \| 47/50 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/55
\| Nebraska \|BGCOLOR="#FF8080" \| Deb Fischer \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 58	2012 \|{{Party shading/Republican}} \| Mike Johanns \| ALIGN=RIGHT {{Party shading/Republican}} \| 83	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 66/33 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/60
\| Nevada \|{{Party shading/Republican}} \| Dean Heller \| ALIGN=RIGHT {{Party shading/Republican}} \| 46	2011(A)			\| {{Party shading/Democratic}} \| Harry Reid \| ALIGN=RIGHT {{Party shading/Democratic}} \| 50	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 55/43 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/46
\| New Hampshire			\|BGCOLOR="#809EFF" \| Jeanne Shaheen \| ALIGN=RIGHT BGCOLOR="#809EFF" \|	2008 \|{{Party shading/Republican}} \| Kelly Ayotte \| ALIGN=RIGHT {{Party shading/Republican}} \| 60	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/46
\| New Jersey \| {{Party shading/Democratic}} \| Robert Menendez \| ALIGN=RIGHT {{Party shading/Democratic}} \| 59	2006(A) \|{{Party shading/Democratic}} \| ~~Frank Lautenberg~~ ~~Jeffrey Chiesa~~Jeffrey Chiesa was appointed June 6, 2013 to replace Frank Lautenberg(D) (who died in office), representing a Republican pickup. Chisea did not run in the October 2013 special election. Corey BookerCorey Booker won the special election October 16, returning the seat to Democratic hands. \| ALIGN=RIGHT {{Party shading/Democratic}}\| 56	~~2008~~ ~~2013(A)~~ 2013			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/42 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/41
\| New Mexico \| {{Party shading/Democratic}} \| Martin Heinrich \| ALIGN=RIGHT {{Party shading/Democratic}} \| 51	2012 \|BGCOLOR="#809EFF" \| Tom Udall \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 61	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 50/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/42 \| ALIGN=CENTER {{Party shading/Democratic}} \| 53/43
\| New York \| {{Party shading/Democratic}} \| Kristen Gillibrand \| ALIGN=RIGHT {{Party shading/Democratic}} \| 72	2009(A)			\| {{Party shading/Democratic}} \| Chuck Schumer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	1998 \| ALIGN=CENTER {{Party shading/Democratic}} \| 40/59 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/36 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/35
\| North Carolina			\|BGCOLOR="#809EFF" \| Kay Hagan \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 53	2008 \|{{Party shading/Republican}} \| Richard Burr \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 56/44 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49 \| ALIGN=CENTER {{Party shading/Republican}} \| 48/50
\| North Dakota \| {{Party shading/Democratic}} \| Heidi Heitkamp \| ALIGN=RIGHT {{Party shading/Democratic}} \| 50	2012			\|BGCOLOR="#FF8080" \| John Hoeven \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 76	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/36 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/53 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/58
\| Ohio \| {{Party shading/Democratic}} \| Sherrod Brown \| ALIGN=RIGHT {{Party shading/Democratic}} \| 51	2006			\|{{Party shading/Republican}} \| Rob Portman \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 51/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 51/48
\| Oklahoma			\|{{Party shading/Republican}} \| James Inhofe \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	1994(S) \|{{Party shading/Republican}} \| Tom Coburn \| ALIGN=RIGHT {{Party shading/Republican}} \| 71	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 66/34 \| ALIGN=CENTER {{Party shading/Republican}} \| 34/66 \| ALIGN=CENTER {{Party shading/Republican}} \| 33/67
\| Oregon			\|BGCOLOR="#809EFF" \| Jeff Merkley \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 49	2008 \| {{Party shading/Democratic}} \| Ron Wyden \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	1996(S) \| ALIGN=CENTER {{Party shading/Democratic}} \| 48/52 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/41 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/42
\| Pennsylvania \| {{Party shading/Democratic}} \| Bob Casey, Jr. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 54	2006			\|BGCOLOR="#FF8080" \| Pat Toomey \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 53	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 55/44 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/47
\| Rhode Island \| {{Party shading/Democratic}} \| Sheldon Whitehouse \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	2006 \| {{Party shading/Democratic}} \| Jack Reed \| ALIGN=RIGHT {{Party shading/Democratic}} \| 73	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 39/60 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/35 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/35
\| South Carolina			\|{{Party shading/Republican}} \| Lindsey Graham \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2002 \|{{Party shading/Republican}} \| ~~Jim Demint~~ Tim ScottTim Scott was appointed in December 17, 2012 to replace Jim Demint(R), who resigned to head the Heritage Foundation. \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	~~2004~~ 2012(A) \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/55
\| South Dakota			\| {{Party shading/Democratic}} \| Tim Johnson(R) \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1996 \|{{Party shading/Republican}} \| John Thune \| ALIGN=RIGHT {{Party shading/Republican}} \| 100	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/53 \| ALIGN=CENTER {{Party shading/Republican}} \| 40/58
\| Tennessee \|{{Party shading/Republican}} \| Bob Corker \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	2006 \|{{Party shading/Republican}} \| Lamar Alexander \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 57/43 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/59
\| Texas \|{{Party shading/Republican}} \| Ted Cruz \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2012 \|{{Party shading/Republican}} \| John Cornyn \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 61/38 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/55 \| ALIGN=CENTER {{Party shading/Republican}} \| 41/57
\| Utah \|{{Party shading/Republican}} \| Orrin Hatch \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1976			\|{{Party shading/Republican}} \| Mike Lee \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 72/26 \| ALIGN=CENTER {{Party shading/Republican}} \| 34/63 \| ALIGN=CENTER {{Party shading/Republican}} \| 25/73
\| Vermont \|BGCOLOR="#B0FFCE" \| Bernie Sanders \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 71	2006			\| {{Party shading/Democratic}} \| Patrick Leahy \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1974 \| ALIGN=CENTER {{Party shading/Democratic}} \| 39/59 \| ALIGN=CENTER {{Party shading/Democratic}} \| 68/31 \| ALIGN=CENTER {{Party shading/Democratic}} \| 67/31
\| Virginia \| {{Party shading/Democratic}} \| Tim Kaine \| ALIGN=RIGHT {{Party shading/Democratic}} \| 53	2012 \|BGCOLOR="#809EFF" \| Mark Warner \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 65	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 54/46 \| ALIGN=CENTER {{Party shading/Democratic}} \| 53/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 51/47
\| Washington \| {{Party shading/Democratic}} \| Maria Cantwell \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	2000			\| {{Party shading/Democratic}} \| Patty Murray \| ALIGN=RIGHT {{Party shading/Democratic}} \| 52	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/41 \| ALIGN=CENTER {{Party shading/Democratic}} \| 56/41
\| West Virginia \| {{Party shading/Democratic}} \| Joe Manchin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 60	2010(S) \| {{Party shading/Democratic}} \| Jay Rockefeller(R)On January 11, 2013, Rockefeller announced that he would not seek reelection in 2014. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1984			\| ALIGN=CENTER {{Party shading/Republican}} \| 56/43 \| ALIGN=CENTER {{Party shading/Republican}} \| 43/56 \| ALIGN=CENTER {{Party shading/Republican}} \| 36/62
\| Wisconsin \| {{Party shading/Democratic}} \| Tammy Baldwin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 51	2012			\|BGCOLOR="#FF8080" \| Ron Johnson \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 52	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50 \| ALIGN=CENTER {{Party shading/Democratic}} \| 56/43 \| ALIGN=CENTER {{Party shading/Democratic}} \| 53/46
\| Wyoming \|{{Party shading/Republican}} \| John Barrasso \| ALIGN=RIGHT {{Party shading/Republican}} \| 76	2007(A) \|{{Party shading/Republican}} \| Mike Enzi \| ALIGN=RIGHT {{Party shading/Republican}} \| 76	1996			\| ALIGN=CENTER {{Party shading/Republican}} \| 69/29 \| ALIGN=CENTER {{Party shading/Republican}} \| 33/65 \| ALIGN=CENTER {{Party shading/Republican}} \| 28/69
\|									\| ALIGN=CENTER \|
\| TOTALS Party	Prior to this election	Changes this election	Changes SINCE this election	Prior to this election	Changes this election	Changes SINCE this election	Prior to this election	Changes this election	Changes SINCE this election \| ALIGN=CENTER \|
\| Democrats \| ALIGN=RIGHT \| 21	+3-1	\| ALIGN=RIGHT \| 12	+8	-1+1 \| ALIGN=RIGHT \| 16	-6		53
\| Republicans \| ALIGN=RIGHT \| 10	-3+1	\| ALIGN=RIGHT \| 21	-8	+1-1 \| ALIGN=RIGHT \| 18	+6		45
\| Independent/Dem \| ALIGN=RIGHT \| 2	+1-1	\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0			2
\|									\| ALIGN=CENTER \|
\| PRIOR CYCLE									\| ALIGN=CENTER \|
\| Democrats \| ALIGN=RIGHT \| 17		\| ALIGN=RIGHT \| 12		\| ALIGN=RIGHT \| 15			49 \| ALIGN=CENTER \|
\| Republicans \| ALIGN=RIGHT \| 15		\| ALIGN=RIGHT \| 21		\| ALIGN=RIGHT \| 19			50 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 1		\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0			1 \| ALIGN=CENTER \|

Key

:(A)appointed to fill unexpired term

:(S)special election to fill unexpired term

:(R)announced retirement at end of current term.

Color Key

{\| class="wikitable" CELLSPACING=0 COLS=2 >
WIDTH=24 {{Party shading/Democratic}}\|	Democratic
BGCOLOR="#809EFF"\|	Democratic pickup
{{Party shading/Republican}}\|	Republican
BGCOLOR="#FF8080"\|	Republican pickup
BGCOLOR="#B0FFCE"\|	Independent(caucuses with D)
BGCOLOR="#90ffb0"\|	Independent(D) pickup

= 2022 =

This is a work in progress, summarizing the Classes in the US Senate

class="wikitable" cellspacing="0" {\| COLS="12" >
\| \| colspan="3" align="CENTER" \| Class 1 (elected 2018) next election 2024 \| colspan="3" width="190" align="CENTER" \| Class 2 (elected 2020) next election 2026 \| colspan="3" width="190" align="CENTER" \| Class 3 (elected 2022) next election 2028 \| width="48" align="CENTER" \| 2004 Pres \| width="48" align="CENTER" \| 2008 Pres \| width="48" align="CENTER" \| 2012 Pres \| align="CENTER" \| 2016 Pres \| align="CENTER" \| 2020 Pres
\|	Senator \| align="CENTER" width="30" \| % Vote \| align="CENTER" width="50" \| First Elected	Senator \| align="CENTER" width="30" \| % Vote \| align="CENTER" width="50" \| First Elected	Senator \| align="CENTER" width="30" \| % Vote \| align="CENTER" width="50" \| First Elected \| align="CENTER" \| Bush/ Kerry \| align="CENTER" \| Obama/ McCain \| align="CENTER" \| Obama/ Romney \|Trump/ Clinton \|Biden/ Trump
\| AL			\| bgcolor="#FF8080" \| Tommy Tuberville \| align="RIGHT" bgcolor="#FF8080" \| 60.1	2020 \| {{Party shading/Republican}} \| Katie Britt \| align="RIGHT" {{Party shading/Republican}} \| 66.6	2020 \| align="CENTER" {{Party shading/Republican}} \| 63/37 \| align="CENTER" {{Party shading/Republican}} \| 39/61 \| align="CENTER" {{Party shading/Republican}} \| 38/61 \| \|
\| AK			\| {{Party shading/Republican}} \| Dan Sullivan \| align="RIGHT" {{Party shading/Republican}} \| 54.3	2014 \| {{Party shading/Republican}} \| Lisa Murkowski \| align="RIGHT" {{Party shading/Republican}} \| 53.7	2002^{(A)^{\| align="CENTER" {{Party shading/Republican}} \| 61/36 \| align="CENTER" {{Party shading/Republican}} \| 38/60 \| align="CENTER" {{Party shading/Republican}} \| 41/55 \| \|}}
\| AZ \| bgcolor="#90ffb0" \| Krysten Sinema^(R){{efn\|name=Sinema\|Sinema ran as a Democrat and replaced Republican John Kyl, but later changed her affiliation to Independent in December, 2022.}} \| align="RIGHT" bgcolor="#90ffb0" \| 50.0	2018			\| {{Party shading/Democratic}} \| Mark Kelly \| align="RIGHT" {{Party shading/Democratic}} \| 51.4	2020^(S) \| align="CENTER" {{Party shading/Republican}} \| 55/44 \| align="CENTER" {{Party shading/Republican}} \| 45/54 \| align="CENTER" {{Party shading/Republican}} \| 45/54 \| \|
\| AR			\| {{Party shading/Republican}} \| Tom Cotton \| align="RIGHT" {{Party shading/Republican}} \| 66.6	2014 \| bgcolor="#FF8080" \| John Boozman \| align="RIGHT" bgcolor="#FF8080" \| 65.7	2010 \| align="CENTER" {{Party shading/Republican}} \| 55/44 \| align="CENTER" {{Party shading/Republican}} \| 39/59 \| align="CENTER" {{Party shading/Republican}} \| 37/61 \| \|
\| CA \| {{Party shading/Democratic}} \| ~~Dianne Feinstein~~ Laphonza Butler^(R){{efn\|name=Butler\|Appointed to replace Dianne Feinstein who died in office on September 29, 2023.}} \| align="RIGHT" {{Party shading/Democratic}} \| ~~54.2~~ A	~~1992~~^(A) 2023^(A)			\| {{Party shading/Democratic}} \| Alex Padilla{{efn\|name=Padilla\|Appointed January 20, 2020 to replace Kamala Harris who became Vice President.}} \| align="RIGHT" {{Party shading/Democratic}} \| 61.1	2021^(A) \| align="CENTER" {{Party shading/Democratic}} \| 45/54 \| align="CENTER" {{Party shading/Democratic}} \| 61/37 \| align="CENTER" {{Party shading/Democratic}} \| 60/37 \| \|
\| CO			\| bgcolor="#809EFF" \| John Hickenlooper \| align="RIGHT" bgcolor="#809EFF" \| 53.5 \| 2020 \| {{Party shading/Democratic}} \| Michael Bennet \| align="RIGHT" {{Party shading/Democratic}} \| 55.9	2009 (A) \| align="CENTER" {{Party shading/Republican}} \| 52/47 \| align="CENTER" {{Party shading/Democratic}} \| 54/45 \| align="CENTER" {{Party shading/Democratic}} \| 51/46 \| \|
\| CT \| {{Party shading/Democratic}} \| Chris Murphy \| align="RIGHT" {{Party shading/Democratic}} \| 59.5	2012			\| {{Party shading/Democratic}} \| Richard Blumenthal \| align="RIGHT" {{Party shading/Democratic}} \| 57.5	2010 \| align="CENTER" {{Party shading/Democratic}} \| 44/54 \| align="CENTER" {{Party shading/Democratic}} \| 61/38 \| align="CENTER" {{Party shading/Democratic}} \| 59/41 \| \|
\| DE \| {{Party shading/Democratic}} \| Thomas R. Carper \| align="RIGHT" {{Party shading/Democratic}} \| 60.0	2000 \| {{Party shading/Democratic}} \| Chris Coons \| align="RIGHT" {{Party shading/Democratic}} \| 59.4	2010(S)			\| align="CENTER" {{Party shading/Democratic}} \| 46/53 \| align="CENTER" {{Party shading/Democratic}} \| 62/37 \| align="CENTER" {{Party shading/Democratic}} \| 59/40 \| \|
\| FL \| bgcolor="#FF8080" \| Rick Scott \| align="RIGHT" bgcolor="#FF8080" \| 50.1	2018			\| {{Party shading/Republican}} \| Marco Rubio \| align="RIGHT" {{Party shading/Republican}} \| 57.7	2010 \| align="CENTER" {{Party shading/Republican}} \| 52/47 \| align="CENTER" {{Party shading/Democratic}} \| 51/48 \| align="CENTER" {{Party shading/Democratic}} \| 50/49 \| \|
\| GA			\| bgcolor="#809EFF" \| John Ossoff \| align="RIGHT" bgcolor="#809EFF" \| 50.6	2020 \| {{Party shading/Democratic}} \| Raphael Warnock \| align="RIGHT" {{Party shading/Democratic}} \| 51.4	2020^(S) \| align="CENTER" {{Party shading/Republican}} \| 58/41 \| align="CENTER" {{Party shading/Republican}} \| 47/52 \| align="CENTER" {{Party shading/Republican}} \| 45/53 \| \|
\| HI \| {{Party shading/Democratic}} \| Mazie Hirono \| align="RIGHT" {{Party shading/Democratic}} \| 71.2	2012			\| {{Party shading/Democratic}} \| Brian SchatzBrian Schatz was appointed December 26, 2012 to replace Daniel Inouye, who died in office. \| align="RIGHT" {{Party shading/Democratic}} \| 71.2	2012^(A) \| align="CENTER" {{Party shading/Democratic}} \| 45/54 \| align="CENTER" {{Party shading/Democratic}} \| 72/27 \| align="CENTER" {{Party shading/Democratic}} \| 71/28 \| \|
\| ID			\| {{Party shading/Republican}} \| Jim Risch \| align="RIGHT" {{Party shading/Republican}} \| 62.6	2008 \| {{Party shading/Republican}} \| Mike Crapo \| align="RIGHT" {{Party shading/Republican}} \| 60.7	1998 \| align="CENTER" {{Party shading/Republican}} \| 69/30 \| align="CENTER" {{Party shading/Republican}} \| 36/61 \| align="CENTER" {{Party shading/Republican}} \| 33/65 \| \|
\| IL			\| {{Party shading/Democratic}} \| Richard Durbin \| align="RIGHT" {{Party shading/Democratic}} \| 54.6	1996 \| {{Party shading/Democratic}} \| Tammy Duckworth \| align="RIGHT" {{Party shading/Democratic}} \| 56.8	2016 \| align="CENTER" {{Party shading/Democratic}} \| 44/55 \| align="CENTER" {{Party shading/Democratic}} \| 62/37 \| align="CENTER" {{Party shading/Democratic}} \| 58/41 \| \|
\| IN \| bgcolor="#FF8080"\| Mike Braun \| align="RIGHT" bgcolor="#FF8080" \| 50.7	2018			\| {{Party shading/Republican}} \| Todd Young \| align="RIGHT" {{Party shading/Republican}} \| 58.6	2016 \| align="CENTER" {{Party shading/Republican}} \| 60/39 \| align="CENTER" {{Party shading/Democratic}} \| 50/49 \| align="CENTER" {{Party shading/Republican}} \| 44/54 \| \|
\| IA			\| {{Party shading/Republican}} \| Joni Ernst \| align="RIGHT" {{Party shading/Republican}} \| 51.8	2014 \| {{Party shading/Republican}} \| Chuck Grassley \| align="RIGHT" {{Party shading/Republican}} \| 56.0	1980 \| align="CENTER" {{Party shading/Republican}} \| 50/49 \| align="CENTER" {{Party shading/Democratic}} \| 54/45 \| align="CENTER" {{Party shading/Democratic}} \| 52/46 \| \|
\| KS			\| {{Party shading/Republican}} \| Roger Marshall \| align="RIGHT" {{Party shading/Republican}} \| 53.5	2020 \| {{Party shading/Republican}} \| Jerry Moran \| align="RIGHT" {{Party shading/Republican}} \| 60.0	2010 \| align="CENTER" {{Party shading/Republican}} \| 62/37 \| align="CENTER" {{Party shading/Republican}} \| 42/57 \| align="CENTER" {{Party shading/Republican}} \| 38/60 \| \|
\| KY			\| {{Party shading/Republican}} \| Mitch McConnell \| align="RIGHT" {{Party shading/Republican}} \| 57.8	1984 \| {{Party shading/Republican}} \| Rand Paul \| align="RIGHT" {{Party shading/Republican}} \| 61.8	1998 \| align="CENTER" {{Party shading/Republican}} \| 60/40 \| align="CENTER" {{Party shading/Republican}} \| 41/58 \| align="CENTER" {{Party shading/Republican}} \| 38/60 \| \|
\| LA			\| {{Party shading/Republican}} \| Bill Cassidy \| align="RIGHT" {{Party shading/Republican}} \| 59.3	2014 \| {{Party shading/Republican}} \| John Kennedy \| align="RIGHT" {{Party shading/Republican}} \| 61.6	2016 \| align="CENTER" {{Party shading/Republican}} \| 57/42 \| align="CENTER" {{Party shading/Republican}} \| 40/59 \| align="CENTER" {{Party shading/Republican}} \| 41/58 \| \|
\| ME \| bgcolor="#B0FFCE" \| Angus King \| align="RIGHT" bgcolor="#B0FFCE" \| 54.3	2012 \| {{Party shading/Republican}} \| Susan Collins \| align="RIGHT" {{Party shading/Republican}} \| 51.0	1996			\| align="CENTER" {{Party shading/Democratic}} \| 45/54 \| align="CENTER" {{Party shading/Democratic}} \| 58/40 \| align="CENTER" {{Party shading/Democratic}} \| 56/41 \| \|
\| MD \| {{Party shading/Democratic}} \| Ben Cardin \| align="RIGHT" {{Party shading/Democratic}} \| 64.9	2006			\| {{Party shading/Democratic}} \| Chris Van Hollen \| align="RIGHT" {{Party shading/Democratic}} \| 65.8	2016 \| align="CENTER" {{Party shading/Democratic}} \| 43/56 \| align="CENTER" {{Party shading/Democratic}} \| 62/37 \| align="CENTER" {{Party shading/Democratic}} \| 62/36 \| \|
\| MA \| {{Party shading/Democratic}} \| Elizabeth Warren \| align="RIGHT" {{Party shading/Democratic}} \| 60.3	2012 \| {{Party shading/Democratic}} \| Ed MarkeyEd Markey won a special election June 25, 2013 to fill out the remainder of John Kerry's term when Kerry became Secretary of State in the Obama Administration. \| align="RIGHT" {{Party shading/Democratic}} \| 65.8	2013^(S)			\| align="CENTER" {{Party shading/Democratic}} \| 37/62 \| align="CENTER" {{Party shading/Democratic}} \| 62/36 \| align="CENTER" {{Party shading/Democratic}} \| 61/38 \| \|
\| MI \| {{Party shading/Democratic}} \| Debbie Stabenow^(R) \| align="RIGHT" {{Party shading/Democratic}} \| 52.3	2000 \| {{Party shading/Democratic}} \| Gary Peters \| align="RIGHT" {{Party shading/Democratic}} \| 49.9	2014			\| align="CENTER" {{Party shading/Democratic}} \| 48/51 \| align="CENTER" {{Party shading/Democratic}} \| 57/41 \| align="CENTER" {{Party shading/Democratic}} \| 54/45 \| \|
\| MN \| {{Party shading/Democratic}} \| Amy Klobuchar \| align="RIGHT" {{Party shading/Democratic}} \| 60.3	2006 \| {{Party shading/Democratic}} \| Tina Smith \| align="RIGHT" {{Party shading/Democratic}} \| 48.8	2018^(S)			\| align="CENTER" {{Party shading/Democratic}} \| 48/51 \| align="CENTER" {{Party shading/Democratic}} \| 54/44 \| align="CENTER" {{Party shading/Democratic}} \| 53/45 \| \|
\| MS \| {{Party shading/Republican}} \| Roger Wicker \| align="RIGHT" {{Party shading/Republican}} \| 58.5	2007 (A) \| {{Party shading/Republican}} \| Cindy Hyde-Smith \| align="RIGHT" {{Party shading/Republican}} \| 53.6	2018^(S)			\| align="CENTER" {{Party shading/Republican}} \| 60/40 \| align="CENTER" {{Party shading/Republican}} \| 43/56 \| align="CENTER" {{Party shading/Republican}} \| 44/55 \| \|
\| MO \| bgcolor="#FF8080" \| Josh Hawley \| align="RIGHT" bgcolor="#FF8080" \| 51.4	2018			\| {{Party shading/Republican}} \| Eric Schmitt \| align="RIGHT" {{Party shading/Republican}} \| 55.4	2022 \| align="CENTER" {{Party shading/Republican}} \| 53/46 \| align="CENTER" {{Party shading/Republican}} \| 49/50 \| align="CENTER" {{Party shading/Republican}} \| 44/54 \| \|
\| MT \| {{Party shading/Democratic}} \| John Tester \| align="RIGHT" {{Party shading/Democratic}} \| 50.3	2006 \| {{Party shading/Republican}} \| Steve Daines \| align="RIGHT" {{Party shading/Republican}} \| 55.0	2014			\| align="CENTER" {{Party shading/Republican}} \| 59/39 \| align="CENTER" {{Party shading/Republican}} \| 47/50 \| align="CENTER" {{Party shading/Republican}} \| 42/55 \| \|
\| NE \| {{Party shading/Republican}} \| Deb Fischer \| align="RIGHT" {{Party shading/Republican}} \| 57.7	2012 \| {{Party shading/Republican}} \| Ben Sasse \| align="RIGHT" {{Party shading/Republican}} \| 64.7	2008			\| align="CENTER" {{Party shading/Republican}} \| 66/33 \| align="CENTER" {{Party shading/Republican}} \| 42/57 \| align="CENTER" {{Party shading/Republican}} \| 38/60 \| \|
\| NV \| bgcolor="#809EFF" \| Jacky Rosen \| align="RIGHT" bgcolor="#809EFF" \| 50.4	2018			\| {{Party shading/Democratic}} \| Catherine Cortez Masto \| align="RIGHT" {{Party shading/Democratic}} \| 48.8	2016 \| align="CENTER" {{Party shading/Republican}} \| 48/51 \| align="CENTER" {{Party shading/Democratic}} \| 55/43 \| align="CENTER" {{Party shading/Democratic}} \| 52/46 \| \|
\| NH			\| {{Party shading/Democratic}}\| Jeanne Shaheen \| align="RIGHT" {{Party shading/Democratic}} \| 56.7	2008 \| {{Party shading/Democratic}} \| Maggie Hassan \| align="RIGHT" {{Party shading/Democratic}} \| 53,5	2016 \| align="CENTER" {{Party shading/Democratic}} \| 49/50 \| align="CENTER" {{Party shading/Democratic}} \| 54/45 \| align="CENTER" {{Party shading/Democratic}} \| 52/46 \| \|
\| NJ \| {{Party shading/Democratic}} \| Robert Menendez \| align="RIGHT" {{Party shading/Democratic}} \| 54.0	2006(A) \| {{Party shading/Democratic}} \| Corey Booker \| align="RIGHT" {{Party shading/Democratic}} \| 56.9	2013^(S)			\| align="CENTER" {{Party shading/Democratic}} \| 46/53 \| align="CENTER" {{Party shading/Democratic}} \| 57/42 \| align="CENTER" {{Party shading/Democratic}} \| 58/41 \| \|
\| NM \| {{Party shading/Democratic}} \| Martin Heinrich \| align="RIGHT" {{Party shading/Democratic}} \| 54.1	2012 \| {{Party shading/Democratic}} \| Ben Ray Lujan \| align="RIGHT" {{Party shading/Democratic}} \| 51.7	2020			\| align="CENTER" {{Party shading/Republican}} \| 50/49 \| align="CENTER" {{Party shading/Democratic}} \| 57/42 \| align="CENTER" {{Party shading/Democratic}} \| 53/43 \| \|
\| NY \| {{Party shading/Democratic}} \| Kristen Gillibrand \| align="RIGHT" {{Party shading/Democratic}} \| 67.0	2009^(A)			\| {{Party shading/Democratic}} \| Chuck Schumer \| align="RIGHT" {{Party shading/Democratic}} \| 56.8	1998 \| align="CENTER" {{Party shading/Democratic}} \| 40/59 \| align="CENTER" {{Party shading/Democratic}} \| 63/36 \| align="CENTER" {{Party shading/Democratic}} \| 63/35 \| \|
\| NC			\| {{Party shading/Republican}} \| Thom Tillis \| align="RIGHT" {{Party shading/Republican}} \| 48.7	2014 \| {{Party shading/Republican}} \| Ted Budd \| align="RIGHT" {{Party shading/Republican}} \| 50.5	2004 \| align="CENTER" {{Party shading/Republican}} \| 56/44 \| align="CENTER" {{Party shading/Democratic}} \| 50/49 \| align="CENTER" {{Party shading/Republican}} \| 48/50 \| \|
\| ND \| bgcolor="#FF8080" \| Kevin Cramer \| align="RIGHT" bgcolor="#FF8080" \| 55.4	2018			\| {{Party shading/Republican}} \| John Hoeven \| align="RIGHT" {{Party shading/Republican}} \| 56.4	2010 \| align="CENTER" {{Party shading/Republican}} \| 63/36 \| align="CENTER" {{Party shading/Republican}} \| 45/53 \| align="CENTER" {{Party shading/Republican}} \| 39/58 \| \|
\| OH \| {{Party shading/Democratic}} \| Sherrod Brown \| align="RIGHT" {{Party shading/Democratic}} \| 53.4	2006			\| {{Party shading/Republican}} \| JD Vance \| align="RIGHT" {{Party shading/Republican}} \| 53.0	2022 \| align="CENTER" {{Party shading/Republican}} \| 51/49 \| align="CENTER" {{Party shading/Democratic}} \| 52/47 \| align="CENTER" {{Party shading/Democratic}} \| 51/48 \| \|
\| OK			\| {{Party shading/Republican}} \| ~~James Inhofe~~ Markwayne Mullin \| align="RIGHT" {{Party shading/Republican}} \| ~~62.9~~ 61.8	~~1994(S)~~ 2022^(S) \| {{Party shading/Republican}} \| James Lankford \| align="RIGHT" {{Party shading/Republican}} \| 67.7	2004 \| align="CENTER" {{Party shading/Republican}} \| 66/34 \| align="CENTER" {{Party shading/Republican}} \| 34/66 \| align="CENTER" {{Party shading/Republican}} \| 33/67 \| \|
\| OR			\| {{Party shading/Democratic}} \| Jeff Merkley \| align="RIGHT" {{Party shading/Democratic}} \| 57.0	2008 \| {{Party shading/Democratic}} \| Ron Wyden \| align="RIGHT" {{Party shading/Democratic}} \| 55.8	1996^(S) \| align="CENTER" {{Party shading/Democratic}} \| 48/52 \| align="CENTER" {{Party shading/Democratic}} \| 57/41 \| align="CENTER" {{Party shading/Democratic}} \| 54/42 \| \|
\| PA \| {{Party shading/Democratic}} \| Bob Casey, Jr. \| align="RIGHT" {{Party shading/Democratic}} \| 55.7	2006			\| bgcolor="#809EFF"\| John Fetterman \| align="RIGHT" bgcolor="#809EFF" \| 51.2	2022 \| align="CENTER" {{Party shading/Democratic}} \| 49/51 \| align="CENTER" {{Party shading/Democratic}} \| 55/44 \| align="CENTER" {{Party shading/Democratic}} \| 52/47 \| \|
\| RI \| {{Party shading/Democratic}} \| Sheldon Whitehouse \| align="RIGHT" {{Party shading/Democratic}} \| 61.5	2006 \| {{Party shading/Democratic}} \| Jack Reed \| align="RIGHT" {{Party shading/Democratic}} \| 66.5	1996			\| align="CENTER" {{Party shading/Democratic}} \| 39/60 \| align="CENTER" {{Party shading/Democratic}} \| 63/35 \| align="CENTER" {{Party shading/Democratic}} \| 63/35 \| \|
\| SC			\| {{Party shading/Republican}} \| Lindsey Graham \| align="RIGHT" {{Party shading/Republican}} \| 54.5	2002 \| {{Party shading/Republican}} \| Tim Scott \| align="RIGHT" {{Party shading/Republican}} \|62.9 \| 2012^(A) \| align="CENTER" {{Party shading/Republican}} \| 58/41 \| align="CENTER" {{Party shading/Republican}} \| 45/54 \| align="CENTER" {{Party shading/Republican}} \| 44/55 \| \|
\| SD			\| {{Party shading/Republican}} \| Mike Rounds \| align="RIGHT" {{Party shading/Republican}} \| 65.7	2014 \| {{Party shading/Republican}} \| John Thune \| align="RIGHT" {{Party shading/Republican}} \| 69.6	2004 \| align="CENTER" {{Party shading/Republican}} \| 60/39 \| align="CENTER" {{Party shading/Republican}} \| 45/53 \| align="CENTER" {{Party shading/Republican}} \| 40/58 \| \|
\| TN \| {{Party shading/Republican}} \| Marsha Blackburn \| align="RIGHT" {{Party shading/Republican}} \| 54.7	2018 \| {{Party shading/Republican}} \| Bill Hagerty \| align="RIGHT" {{Party shading/Republican}} \| 62.1	2020			\| align="CENTER" {{Party shading/Republican}} \| 57/43 \| align="CENTER" {{Party shading/Republican}} \| 42/57 \| align="CENTER" {{Party shading/Republican}} \| 39/59 \| \|
\| TX \| {{Party shading/Republican}} \| Ted Cruz \| align="RIGHT" {{Party shading/Republican}} \| 50.9	2012 \| {{Party shading/Republican}} \| John Cornyn \| align="RIGHT" {{Party shading/Republican}} \| 53.6	2002			\| align="CENTER" {{Party shading/Republican}} \| 61/38 \| align="CENTER" {{Party shading/Republican}} \| 44/55 \| align="CENTER" {{Party shading/Republican}} \| 41/57 \| \|
\| UT \| {{Party shading/Republican}} \| Mitt Romney \| align="RIGHT" {{Party shading/Republican}} \| 62.6	2018			\| {{Party shading/Republican}} \| Mike Lee \| align="RIGHT" {{Party shading/Republican}} \| 53.2	2010 \| align="CENTER" {{Party shading/Republican}} \| 72/26 \| align="CENTER" {{Party shading/Republican}} \| 34/63 \| align="CENTER" {{Party shading/Republican}} \| 25/73 \| \|
\| VT \| bgcolor="#B0FFCE" \| Bernie Sanders \| align="RIGHT" bgcolor="#B0FFCE" \| 67.4	2006			\| {{Party shading/Democratic}} \| Peter Welch \| align="RIGHT" {{Party shading/Democratic}} \| 67.3	2022 \| align="CENTER" {{Party shading/Democratic}} \| 39/59 \| align="CENTER" {{Party shading/Democratic}} \| 68/31 \| align="CENTER" {{Party shading/Democratic}} \| 67/31 \| \|
\| VA \| {{Party shading/Democratic}} \| Tim Kaine \| align="RIGHT" {{Party shading/Democratic}} \| 57.0	2012 \| {{Party shading/Democratic}} \| Mark Warner \| align="RIGHT" {{Party shading/Democratic}} \| 56.0	2008			\| align="CENTER" {{Party shading/Republican}} \| 54/46 \| align="CENTER" {{Party shading/Democratic}} \| 53/47 \| align="CENTER" {{Party shading/Democratic}} \| 51/47 \| \|
\| WA \| {{Party shading/Democratic}} \| Maria Cantwell \| align="RIGHT" {{Party shading/Democratic}} \| 58.3	2000			\| {{Party shading/Democratic}} \| Patty Murray \| align="RIGHT" {{Party shading/Democratic}} \| 57.2	1992 \| align="CENTER" {{Party shading/Democratic}} \| 46/53 \| align="CENTER" {{Party shading/Democratic}} \| 58/41 \| align="CENTER" {{Party shading/Democratic}} \| 56/41 \| \|
\| WV \| bgcolor="#90ffb0" \| Joe Manchin{{efn\|name=Manchin\|Manchin changed his affiliation from Democrat to Independent in 2024.}} \| align="RIGHT" bgcolor="#90ffb0" \| 49.6	2010^(S) \| {{Party shading/Republican}} \| Shelley Moore Capito \| align="RIGHT" {{Party shading/Republican}} \| 70.3	2014			\| align="CENTER" {{Party shading/Republican}} \| 56/43 \| align="CENTER" {{Party shading/Republican}} \| 43/56 \| align="CENTER" {{Party shading/Republican}} \| 36/62 \| \|
\| WI \| {{Party shading/Democratic}} \| Tammy Baldwin \| align="RIGHT" {{Party shading/Democratic}} \| 55.4	2012			\| {{Party shading/Republican}}\| Ron Johnson \| align="RIGHT" {{Party shading/Republican}} \| 50.4	2010 \| align="CENTER" {{Party shading/Democratic}} \| 49/50 \| align="CENTER" {{Party shading/Democratic}} \| 56/43 \| align="CENTER" {{Party shading/Democratic}} \| 53/46 \| \|
\| WY \| {{Party shading/Republican}} \| John Barrasso \| align="RIGHT" {{Party shading/Republican}} \| 67.0	2007(A) \| {{Party shading/Republican}} \| Cynthia Lummis \| align="RIGHT" {{Party shading/Republican}} \| 73.1	2020			\| align="CENTER" {{Party shading/Republican}} \| 69/29 \| align="CENTER" {{Party shading/Republican}} \| 33/65 \| align="CENTER" {{Party shading/Republican}} \| 28/69 \| \|
\|									\| align="CENTER" \|
\| TOTALS Party	Prior to this election	Changes this election	Changes SINCE this election	Prior to this election	Changes this election	Changes SINCE this election	Prior to this election	Changes this election	Changes SINCE this election \| align="CENTER" \|
\| Dem \| align="RIGHT" \| 23	-4+2	-2 \| align="RIGHT" \| 12	+2-1	\| align="RIGHT" \| 16	-6		53		\| \|
\| Rep \| align="RIGHT" \| 8	+4-2	\| align="RIGHT" \| 21	+1-2	\| align="RIGHT" \| 18	+6		45		\| \|
\| Ind/Dem \| align="RIGHT" \| 2		+2 \| align="RIGHT" \| 0		\| align="RIGHT" \| 0			2		\| \|
\|									\| align="CENTER" \|
\| PRIOR CYCLE									\| align="CENTER" \|
\| Dem \| align="RIGHT" \|		\| align="RIGHT" \| 12		\| align="RIGHT" \| 15			49 \| align="CENTER" \|
\| Rep \| align="RIGHT" \|		\| align="RIGHT" \| 21		\| align="RIGHT" \| 19			50 \| align="CENTER" \|
\| Ind/Dem \| align="RIGHT" \|		\| align="RIGHT" \| 0		\| align="RIGHT" \| 0			1 \| align="CENTER" \|

Key

:(A)appointed to fill unexpired term

:(S)special election to fill unexpired term

:(R)announced retirement at end of current term.

Color Key

class="wikitable" cellspacing="0" {\| COLS="2" >
width="24" {{Party shading/Democratic}} \|	Democratic
bgcolor="#809EFF" \|	Democratic pickup
{{Party shading/Republican}} \|	Republican
bgcolor="#FF8080" \|	Republican pickup
bgcolor="#B0FFCE" \|	Independent(caucuses with D)
bgcolor="#90ffb0" \|	Independent(D) pickup

Notes and References

{\| class="wikitable" CELLSPACING=0 COLS=11 >
\| \| COLSPAN=3 ALIGN=CENTER \| Class 1 (Elected 2006) next election 2012 \| COLSPAN=3 WIDTH=193 ALIGN=CENTER \| Class 2 (Elected 2002) next election 2008 \| COLSPAN=3 WIDTH=184 ALIGN=CENTER \| Class 3 (Elected 2004) next election 2010 \| WIDTH=48 ALIGN=CENTER \| 2004 Pres
\|	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected \| ALIGN=CENTER \| Bush/ Kerry
\| Alabama			\|{{Party shading/Republican}} \| Jeff Sessions \| ALIGN=RIGHT {{Party shading/Republican}} \| 69	1996 \|{{Party shading/Republican}} \| Richard Shelby \| ALIGN=RIGHT {{Party shading/Republican}} \| 68	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/37
\| Alaska			\|{{Party shading/Republican}} \| Ted Stevens \| ALIGN=RIGHT {{Party shading/Republican}} \| 79	1968(A) \|{{Party shading/Republican}} \| Lisa Murkowski \| ALIGN=RIGHT {{Party shading/Republican}} \| 49	2002(A) \| ALIGN=CENTER {{Party shading/Republican}} \| 61/36
\| Arizona \|{{Party shading/Republican}} \| Jon Kyl \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1994			\|{{Party shading/Republican}} \| John McCain \| ALIGN=RIGHT {{Party shading/Republican}} \| 77	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44
\| Arkansas			\|BGCOLOR="#809EFF" \| Mark Pryor \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 54	2002 \|{{Party shading/Democratic}} \| Blanche Lincoln \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 54/45
\| California \| {{Party shading/Democratic}} \| Dianne Feinstein \| ALIGN=RIGHT {{Party shading/Democratic}} \| 59	1992(A)			\| {{Party shading/Democratic}} \| Barbara Boxer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54
\| Colorado			\|{{Party shading/Republican}} \| Wayne Allard(R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	1996 \|BGCOLOR="#809EFF" \| Ken Salazar \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 51	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47
\| Connecticut \|BGCOLOR="#B0FFCE" \| Joseph Lieberman \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 50	1988			\| {{Party shading/Democratic}} \| Christopher Dodd \| ALIGN=RIGHT {{Party shading/Democratic}} \| 66	1980 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/54
\| Delaware \| {{Party shading/Democratic}} \| Thomas R. Carper \| ALIGN=RIGHT {{Party shading/Democratic}} \| 70	2000 \| {{Party shading/Democratic}} \| Joe Biden \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	1972			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53
\| Florida \| {{Party shading/Democratic}} \| Bill Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 60	2000			\|BGCOLOR="#FF8080" \| Mel Martinez \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 50	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47
\| Georgia			\|BGCOLOR="#FF8080" \| Saxby Chambliss \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 53	2002 \|BGCOLOR="#FF8080" \| Johnny Isakson \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 58	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41
\| Hawaii \| {{Party shading/Democratic}} \| Daniel Akaka \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	1990(A)			\| {{Party shading/Democratic}} \| Daniel Inouye \| ALIGN=RIGHT {{Party shading/Democratic}} \| 76	1962 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54
\| Idaho			\|{{Party shading/Republican}} \| Larry Craig \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1990 \|{{Party shading/Republican}} \| Mike Crapo \| ALIGN=RIGHT {{Party shading/Republican}} \| 99	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 69/30
\| Illinois			\| {{Party shading/Democratic}} \| Richard Durbin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 60	1996 \|BGCOLOR="#809EFF" \| Barack Obama \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 70	2004 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/55
\| Indiana \|{{Party shading/Republican}} \| Richard Lugar \| ALIGN=RIGHT {{Party shading/Republican}} \| 87	1976			\| {{Party shading/Democratic}} \| Evan Bayh \| ALIGN=RIGHT {{Party shading/Democratic}} \| 62	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39
\| Iowa			\| {{Party shading/Democratic}} \| Tom Harkin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 54	1984 \|{{Party shading/Republican}} \| Chuck Grassley \| ALIGN=RIGHT {{Party shading/Republican}} \| 70	1980 \| ALIGN=CENTER {{Party shading/Republican}} \| 50/49
\| Kansas			\|{{Party shading/Republican}} \| Pat Roberts \| ALIGN=RIGHT {{Party shading/Republican}} \| 83	1996 \|{{Party shading/Republican}} \| Sam Brownback \| ALIGN=RIGHT {{Party shading/Republican}} \| 69	1996(S) \| ALIGN=CENTER {{Party shading/Republican}} \| 62/37
\| Kentucky			\|{{Party shading/Republican}} \| Mitch McConnell \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	1984 \|{{Party shading/Republican}} \| Jim Bunning \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/40
\| Louisiana			\| {{Party shading/Democratic}} \| Mary Landrieu \| ALIGN=RIGHT {{Party shading/Democratic}} \| 46	1996 \|BGCOLOR="#FF8080" \| David Vitter \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 51	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 57/42
\| Maine \|{{Party shading/Republican}} \| Olympia Snowe \| ALIGN=RIGHT {{Party shading/Republican}} \| 74	1994 \|{{Party shading/Republican}} \| Susan Collins \| ALIGN=RIGHT {{Party shading/Republican}} \| 59	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54
\| Maryland \| {{Party shading/Democratic}} \| Ben Cardin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 54	2006			\| {{Party shading/Democratic}} \| Barbara Mikulski \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	1986 \| ALIGN=CENTER {{Party shading/Democratic}} \| 43/56
\| Massachusetts \| {{Party shading/Democratic}} \| Edward M. Kennedy \| ALIGN=RIGHT {{Party shading/Democratic}} \| 69	1962(S) \| {{Party shading/Democratic}} \| John Kerry \| ALIGN=RIGHT {{Party shading/Democratic}} \| 81	1984			\| ALIGN=CENTER {{Party shading/Democratic}} \| 37/62
\| Michigan \| {{Party shading/Democratic}} \| Debbie Stabenow \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2000 \| {{Party shading/Democratic}} \| Carl Levin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	1978			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51
\| Minnesota \| {{Party shading/Democratic}} \| Amy Klobuchar \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	2006 \|BGCOLOR="#FF8080" \| Norm Coleman \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 50	2002			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51
\| Mississippi \|{{Party shading/Republican}} \| ~~Trent Lott~~ Roger WickerRoger Wicker was appointed December 31, 2007 to replace Trent Lott, who resigned December 18. \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	~~1988~~ 2007(A) \|{{Party shading/Republican}} \| Thad Cochran \| ALIGN=RIGHT {{Party shading/Republican}} \| 61	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 60/40
\| Missouri \|BGCOLOR="#809EFF" \| Claire McCaskill \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2006			\|{{Party shading/Republican}} \| Kit Bond \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 53/46
\| Montana \|BGCOLOR="#809EFF" \| John Tester \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 49	2006 \| {{Party shading/Democratic}} \| Max Baucus \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 59/39
\| Nebraska \| {{Party shading/Democratic}} \| Ben Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	2000 \|{{Party shading/Republican}} \| Chuck Hagel(R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 83	1996			\| ALIGN=CENTER {{Party shading/Republican}} \| 66/33
\| Nevada \|{{Party shading/Republican}} \| John Ensign \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2000			\| {{Party shading/Democratic}} \| Harry Reid \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 48/51
\| New Hampshire			\|{{Party shading/Republican}} \| John E. Sununu \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	2002 \|{{Party shading/Republican}} \| Judd Gregg \| ALIGN=RIGHT {{Party shading/Republican}} \| 66	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50
\| New Jersey \| {{Party shading/Democratic}} \| Robert Menendez \| ALIGN=RIGHT {{Party shading/Democratic}} \| 53	2006(A) \| {{Party shading/Democratic}} \| Frank Lautenberg \| ALIGN=RIGHT {{Party shading/Democratic}} \| 54	2002			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53
\| New Mexico \| {{Party shading/Democratic}} \| Jeff Bingaman \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1982 \|{{Party shading/Republican}} \| Pete Domenici(R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1972			\| ALIGN=CENTER {{Party shading/Republican}} \| 50/49
\| New York \| {{Party shading/Democratic}} \| Hilary Clinton \| ALIGN=RIGHT {{Party shading/Democratic}} \| 67	2000			\| {{Party shading/Democratic}} \| Chuck Schumer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1998 \| ALIGN=CENTER {{Party shading/Democratic}} \| 40/59
\| North Carolina			\|{{Party shading/Republican}} \| Elizabeth Dole \| ALIGN=RIGHT {{Party shading/Republican}} \| 54	2002 \|BGCOLOR="#FF8080" \| Richard Burr \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 52	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 56/44
\| North Dakota \| {{Party shading/Democratic}} \| Kent Conrad \| ALIGN=RIGHT {{Party shading/Democratic}} \| 69	1986			\| {{Party shading/Democratic}} \| Byron Dorgan \| ALIGN=RIGHT {{Party shading/Democratic}} \| 68	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/36
\| Ohio \|BGCOLOR="#809EFF" \| Sherrod Brown \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 56	2006			\|{{Party shading/Republican}} \| George Voinovich \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 51/49
\| Oklahoma			\|{{Party shading/Republican}} \| James Inhofe \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	1994(S) \|{{Party shading/Republican}} \| Tom Coburn \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 66/34
\| Oregon			\|{{Party shading/Republican}} \| Gordon Smith \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	1996 \| {{Party shading/Democratic}} \| Ron Wyden \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1996(S) \| ALIGN=CENTER {{Party shading/Democratic}} \| 48/52
\| Pennsylvania \|BGCOLOR="#809EFF" \| Bob Casey, Jr. \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 59	2006			\|{{Party shading/Republican}} \| Arlen Specter \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1980 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/51
\| Rhode Island \|BGCOLOR="#809EFF" \| Sheldon Whitehouse \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 53	2006 \| {{Party shading/Democratic}} \| Jack Reed \| ALIGN=RIGHT {{Party shading/Democratic}} \| 78	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 39/60
\| South Carolina			\|{{Party shading/Republican}} \| Lindsey Graham \| ALIGN=RIGHT {{Party shading/Republican}} \| 54	2002 \|BGCOLOR="#FF8080" \| James DeMint \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 54	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41
\| South Dakota			\| {{Party shading/Democratic}} \| Tim Johnson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 50	1996 \|BGCOLOR="#FF8080" \| John Thune \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 51	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39
\| Tennessee \|{{Party shading/Republican}} \| Bob Corker \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	2006 \|{{Party shading/Republican}} \| Lamar Alexander \| ALIGN=RIGHT {{Party shading/Republican}} \| 54	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 57/43
\| Texas \|{{Party shading/Republican}} \| Kay Bailey Hutchison (R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	1993(S) \|{{Party shading/Republican}} \| John Cornyn \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 61/38
\| Utah \|{{Party shading/Republican}} \| Orrin Hatch \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	1976			\|{{Party shading/Republican}} \| Bob Bennett \| ALIGN=RIGHT {{Party shading/Republican}} \| 69	1992 \| ALIGN=CENTER {{Party shading/Republican}} \| 72/26
\| Vermont \|BGCOLOR="#B0FFCE" \| Bernie Sanders \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 65	2006			\| {{Party shading/Democratic}} \| Patrick Leahy \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1974 \| ALIGN=CENTER {{Party shading/Democratic}} \| 39/59
\| Virginia \|BGCOLOR="#809EFF" \| James Webb \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2006 \|{{Party shading/Republican}} \| John Warner(R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 84	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 54/46
\| Washington \| {{Party shading/Democratic}} \| Maria Cantwell \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2000			\| {{Party shading/Democratic}} \| Patty Murray \| ALIGN=RIGHT {{Party shading/Democratic}} \| 55	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53
\| West Virginia \| {{Party shading/Democratic}} \| Robert Byrd \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1958 \| {{Party shading/Democratic}} \| Jay Rockefeller \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1984			\| ALIGN=CENTER {{Party shading/Republican}} \| 56/43
\| Wisconsin \| {{Party shading/Democratic}} \| Herb Kohl \| ALIGN=RIGHT {{Party shading/Democratic}} \| 67	1988			\| {{Party shading/Democratic}} \| Russ Feingold \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50
\| Wyoming \|{{Party shading/Republican}} \| ~~Craig L. Thomas~~ John BarrassoJohn Barrasso was appointed June 22, 2007 to replace Craig L. Thomas, who died in office earlier in the month. \| ALIGN=RIGHT {{Party shading/Republican}} \| 70	~~1994~~ 2007(A) \|{{Party shading/Republican}} \| Mike Enzi \| ALIGN=RIGHT {{Party shading/Republican}} \| 73	1996			\| ALIGN=CENTER {{Party shading/Republican}} \| 69/29
\|							\| ALIGN=CENTER \|
\| TOTALS							\| ALIGN=CENTER \|
\| REPUBLICANS \| ALIGN=RIGHT \| 9	-6	\| ALIGN=RIGHT \| 21	+1+1*	\| ALIGN=RIGHT \| 19	+6-2	49 \| ALIGN=CENTER \|
\| DEMOCRATS \| ALIGN=RIGHT \| 22	+6-1	\| ALIGN=RIGHT \| 12	-1-1*	\| ALIGN=RIGHT \| 15	+2-6	49 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 2	+1	\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0		2 \| ALIGN=CENTER \|
\|							\| ALIGN=CENTER \|
\| PRIOR CYCLE							\| ALIGN=CENTER \|
\| REPUBLICANS \| ALIGN=RIGHT \| 15		\| ALIGN=RIGHT \| 20		\| ALIGN=RIGHT \| 15		50 \| ALIGN=CENTER \|
\| DEMOCRATS \| ALIGN=RIGHT \| 17		\| ALIGN=RIGHT \| 13		\| ALIGN=RIGHT \| 19		49 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 1		\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0		1 \| ALIGN=CENTER \|

{\| class="wikitable" CELLSPACING=0 COLS=11 >
\| \| COLSPAN=3 ALIGN=CENTER \| Class 1 (elected 2006) next election 2012 \| COLSPAN=3 WIDTH=193 ALIGN=CENTER \| Class 2 (elected 2008) next election 2014 \| COLSPAN=3 WIDTH=184 ALIGN=CENTER \| Class 3 (elected 2004) next election 2010 \| WIDTH=48 ALIGN=CENTER \| 2004 Pres \| WIDTH=48 ALIGN=CENTER \| 2008 Pres
\|	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected \| ALIGN=CENTER \| Bush/ Kerry \| ALIGN=CENTER \| Obama/ McCain
\| Alabama			\|{{Party shading/Republican}} \| Jeff Sessions \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	1996 \|{{Party shading/Republican}} \| Richard Shelby \| ALIGN=RIGHT {{Party shading/Republican}} \| 68	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/37 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/61
\| Alaska			\|BGCOLOR="#809EFF" \| Mark Begich \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 48	2008 \|{{Party shading/Republican}} \| Lisa Murkowski \| ALIGN=RIGHT {{Party shading/Republican}} \| 49	2002(A) \| ALIGN=CENTER {{Party shading/Republican}} \| 61/36 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/60
\| Arizona \|{{Party shading/Republican}} \| Jon Kyl \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1994			\|{{Party shading/Republican}} \| John McCain \| ALIGN=RIGHT {{Party shading/Republican}} \| 77	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54
\| Arkansas			\| {{Party shading/Democratic}} \| Mark Pryor \| ALIGN=RIGHT {{Party shading/Democratic}} \| 80	2002 \| {{Party shading/Democratic}} \| Blanche Lincoln \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/59
\| California \| {{Party shading/Democratic}} \| Dianne Feinstein \| ALIGN=RIGHT {{Party shading/Democratic}} \| 59	1992(A) {{Small\|(2023)}}{{efn\|Democrat Dianne Feinstein won with 54.2% of the vote in 2018 against a fellow Democrat, but died in office on September 29, 2023.\|name=Feinstein}}			\| {{Party shading/Democratic}} \| Barbara Boxer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/37
\| Colorado			\|BGCOLOR="#809EFF" \| Mark Udall \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 51	2008 \|BGCOLOR="#809EFF" \| ~~Ken Salazar~~ Michael BennetMichael Bennet was appointed January 3, 2009, to replace Ken Salazar who became Secretary of the Interior in the Obama administration. \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 51	~~2004~~ 2009(A) \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| Connecticut \|BGCOLOR="#B0FFCE" \| Joseph Lieberman \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 50	1988			\| {{Party shading/Democratic}} \| Christopher Dodd \| ALIGN=RIGHT {{Party shading/Democratic}} \| 66	1980 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/38
\| Delaware \| {{Party shading/Democratic}} \| Thomas R. Carper \| ALIGN=RIGHT {{Party shading/Democratic}} \| 70	2000 \| {{Party shading/Democratic}} \| ~~Joe Biden~~ Ted KaufmanTed Kaufman was appointed in 2009 to replace Joe Biden who was elected Vice President. Kaufman did not stand for reelection in 2010. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	~~1972~~ 2009(A)			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37
\| Florida \| {{Party shading/Democratic}} \| Bill Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 60	2000			\|BGCOLOR="#FF8080" \| Mel Martinez \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 50	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 51/48
\| Georgia			\|{{Party shading/Republican}} \| Saxby Chambliss \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2002 \|BGCOLOR="#FF8080" \| Johnny Isakson \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 58	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41 \| ALIGN=CENTER {{Party shading/Republican}} \| 47/52
\| Hawaii \| {{Party shading/Democratic}} \| Daniel Akaka \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	1990(A)			\| {{Party shading/Democratic}} \| Daniel Inouye \| ALIGN=RIGHT {{Party shading/Democratic}} \| 76	1962 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 72/27
\| Idaho			\|{{Party shading/Republican}} \| Jim Risch \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2008 \|{{Party shading/Republican}} \| Mike Crapo \| ALIGN=RIGHT {{Party shading/Republican}} \| 99	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 69/30 \| ALIGN=CENTER {{Party shading/Republican}} \| 36/61
\| Illinois			\| {{Party shading/Democratic}} \| Richard Durbin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 68	1996 \|BGCOLOR="#809EFF" \| Barack Obama \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 70	2004 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/55 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37
\| Indiana \|{{Party shading/Republican}} \| Richard Lugar \| ALIGN=RIGHT {{Party shading/Republican}} \| 87	1976			\| {{Party shading/Democratic}} \| Evan Bayh \| ALIGN=RIGHT {{Party shading/Democratic}} \| 62	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49
\| Iowa			\| {{Party shading/Democratic}} \| Tom Harkin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1984 \|{{Party shading/Republican}} \| Chuck Grassley \| ALIGN=RIGHT {{Party shading/Republican}} \| 70	1980 \| ALIGN=CENTER {{Party shading/Republican}} \| 50/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| Kansas			\|{{Party shading/Republican}} \| Pat Roberts \| ALIGN=RIGHT {{Party shading/Republican}} \| 60	1996 \|{{Party shading/Republican}} \| Sam Brownback \| ALIGN=RIGHT {{Party shading/Republican}} \| 69	1996(S) \| ALIGN=CENTER {{Party shading/Republican}} \| 62/37 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57
\| Kentucky			\|{{Party shading/Republican}} \| Mitch McConnell \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1984 \|{{Party shading/Republican}} \| Jim Bunning \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/40 \| ALIGN=CENTER {{Party shading/Republican}} \| 41/58
\| Louisiana			\| {{Party shading/Democratic}} \| Mary Landrieu \| ALIGN=RIGHT {{Party shading/Democratic}} \| 52	1996 \|BGCOLOR="#FF8080" \| David Vitter \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 51	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 57/42 \| ALIGN=CENTER {{Party shading/Republican}} \| 40/59
\| Maine \|{{Party shading/Republican}} \| Olympia Snowe \| ALIGN=RIGHT {{Party shading/Republican}} \| 74	1994 \|{{Party shading/Republican}} \| Susan Collins \| ALIGN=RIGHT {{Party shading/Republican}} \| 61	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/40
\| Maryland \| {{Party shading/Democratic}} \| Ben Cardin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 54	2006			\| {{Party shading/Democratic}} \| Barbara Mikulski \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	1986 \| ALIGN=CENTER {{Party shading/Democratic}} \| 43/56 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37
\| Massachusetts \|BGCOLOR="#FF8080" \| ~~Edward M. Kennedy~~ ~~Paul Kirk Jr.~~ Scott BrownPaul Kirk Jr. was appointed September 24, 2009 to replace Ted Kennedy who died in office. Scott Brown won the special election on January 19, 2010 to fill out the remainder of Kennedy's term, representing a Republican pickup. \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 69 52	~~1962(S)~~ ~~2009(A)~~ 2010(S) \| {{Party shading/Democratic}} \| John Kerry \| ALIGN=RIGHT {{Party shading/Democratic}} \| 66	1984			\| ALIGN=CENTER {{Party shading/Democratic}} \| 37/62 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/36
\| Michigan \| {{Party shading/Democratic}} \| Debbie Stabenow \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2000 \| {{Party shading/Democratic}} \| Carl Levin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1978			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/41
\| Minnesota \| {{Party shading/Democratic}} \| Amy Klobuchar \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	2006 \|BGCOLOR="#809EFF" \| Al Franken \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 42	2008			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/44
\| Mississippi \|{{Party shading/Republican}} \| Roger Wicker (R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	2007(A) \|{{Party shading/Republican}} \| Thad Cochran \| ALIGN=RIGHT {{Party shading/Republican}} \| 61	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 60/40 \| ALIGN=CENTER {{Party shading/Republican}} \| 43/56
\| Missouri \|BGCOLOR="#809EFF" \| Claire McCaskill \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2006			\|{{Party shading/Republican}} \| Kit Bond \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 53/46 \| ALIGN=CENTER {{Party shading/Republican}} \| 49/50
\| Montana \|BGCOLOR="#809EFF" \| John Tester \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 49	2006 \| {{Party shading/Democratic}} \| Max Baucus \| ALIGN=RIGHT {{Party shading/Democratic}} \| 73	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 59/39 \| ALIGN=CENTER {{Party shading/Republican}} \| 47/50
\| Nebraska \| {{Party shading/Democratic}} \| Ben Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	2000 \|{{Party shading/Republican}} \| Mike Johanns \| ALIGN=RIGHT {{Party shading/Republican}} \| 83	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 66/33 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57
\| Nevada \|{{Party shading/Republican}} \| John Ensign \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2000			\| {{Party shading/Democratic}} \| Harry Reid \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 55/43
\| New Hampshire			\|BGCOLOR="#809EFF" \| Jeanne Shaheen \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 52	2008 \|{{Party shading/Republican}} \| Judd Gregg \| ALIGN=RIGHT {{Party shading/Republican}} \| 66	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| New Jersey \| {{Party shading/Democratic}} \| Robert Menendez \| ALIGN=RIGHT {{Party shading/Democratic}} \| 53	2006(A) \| {{Party shading/Democratic}} \| Frank Lautenberg \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	2002			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/42
\| New Mexico \| {{Party shading/Democratic}} \| Jeff Bingaman \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1982 \|BGCOLOR="#809EFF" \| Tom Udall \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 61	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 50/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/42
\| New York \| {{Party shading/Democratic}} \| ~~Hilary Clinton~~ Kristen GillibrandKristen Gillibrand was appointed January 26, 2009 to replace Hilary Clinton, who became Secretary of State in the Obama administration. Gillibrand subsequently won a special election in November 2010 to complete the remainder of the term. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 67	~~2000~~ 2009(A)			\| {{Party shading/Democratic}} \| Chuck Schumer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1998 \| ALIGN=CENTER {{Party shading/Democratic}} \| 40/59 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/36
\| North Carolina			\|BGCOLOR="#809EFF" \| Kay Hagan \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 53	2008 \|BGCOLOR="#FF8080" \| Richard Burr \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 52	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 56/44 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49
\| North Dakota \| {{Party shading/Democratic}} \| Kent Conrad \| ALIGN=RIGHT {{Party shading/Democratic}} \| 69	1986			\| {{Party shading/Democratic}} \| Byron Dorgan \| ALIGN=RIGHT {{Party shading/Democratic}} \| 68	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/36 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/52
\| Ohio \|BGCOLOR="#809EFF" \| Sherrod Brown \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 56	2006			\|{{Party shading/Republican}} \| George Voinovich \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 51/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/47
\| Oklahoma			\|{{Party shading/Republican}} \| James Inhofe \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	1994(S) \|{{Party shading/Republican}} \| Tom Coburn \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 66/34 \| ALIGN=CENTER {{Party shading/Republican}} \| 34/66
\| Oregon			\|BGCOLOR="#809EFF" \| Jeff Merkley \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 49	2008 \| {{Party shading/Democratic}} \| Ron Wyden \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1996(S) \| ALIGN=CENTER {{Party shading/Democratic}} \| 48/52 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/41
\| Pennsylvania \|BGCOLOR="#809EFF" \| Bob Casey, Jr. \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 59	2006			\|{{Party shading/Republican}} \| Arlen Specter \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1980 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 55/44
\| Rhode Island \|BGCOLOR="#809EFF" \| Sheldon Whitehouse \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 53	2006 \| {{Party shading/Democratic}} \| Jack Reed \| ALIGN=RIGHT {{Party shading/Democratic}} \| 73	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 39/60 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/35
\| South Carolina			\|{{Party shading/Republican}} \| Lindsey Graham \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2002 \|BGCOLOR="#FF8080" \| James DeMint \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 54	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54
\| South Dakota			\| {{Party shading/Democratic}} \| Tim Johnson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1996 \|BGCOLOR="#FF8080" \| John Thune \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 51	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/53
\| Tennessee \|{{Party shading/Republican}} \| Bob Corker \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	2006 \|{{Party shading/Republican}} \| Lamar Alexander \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 57/43 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57
\| Texas \|{{Party shading/Republican}} \| Kay Bailey Hutchison (R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	1993(S) \|{{Party shading/Republican}} \| John Cornyn \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 61/38 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/55
\| Utah \|{{Party shading/Republican}} \| Orrin Hatch \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	1976			\|{{Party shading/Republican}} \| Bob Bennett \| ALIGN=RIGHT {{Party shading/Republican}} \| 69	1992 \| ALIGN=CENTER {{Party shading/Republican}} \| 72/26 \| ALIGN=CENTER {{Party shading/Republican}} \| 34/63
\| Vermont \|BGCOLOR="#B0FFCE" \| Bernie Sanders \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 65	2006			\| {{Party shading/Democratic}} \| Patrick Leahy \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1974 \| ALIGN=CENTER {{Party shading/Democratic}} \| 39/59 \| ALIGN=CENTER {{Party shading/Democratic}} \| 68/31
\| Virginia \|BGCOLOR="#809EFF" \| James Webb \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2006 \|BGCOLOR="#809EFF" \| Mark Warner \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 65	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 54/46 \| ALIGN=CENTER {{Party shading/Democratic}} \| 53/47
\| Washington \| {{Party shading/Democratic}} \| Maria Cantwell \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2000			\| {{Party shading/Democratic}} \| Patty Murray \| ALIGN=RIGHT {{Party shading/Democratic}} \| 55	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/41
\| West Virginia \| {{Party shading/Democratic}} \| Robert Byrd \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1958 \| {{Party shading/Democratic}} \| Jay Rockefeller \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1984			\| ALIGN=CENTER {{Party shading/Republican}} \| 56/43 \| ALIGN=CENTER {{Party shading/Republican}} \| 43/56
\| Wisconsin \| {{Party shading/Democratic}} \| Herb Kohl \| ALIGN=RIGHT {{Party shading/Democratic}} \| 67	1988			\| {{Party shading/Democratic}} \| Russ Feingold \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50 \| ALIGN=CENTER {{Party shading/Democratic}} \| 56/43
\| Wyoming \|{{Party shading/Republican}} \| John Barrasso \| ALIGN=RIGHT {{Party shading/Republican}} \| 73	2007(A) \|{{Party shading/Republican}} \| Mike Enzi \| ALIGN=RIGHT {{Party shading/Republican}} \| 76	1996			\| ALIGN=CENTER {{Party shading/Republican}} \| 69/29 \| ALIGN=CENTER {{Party shading/Republican}} \| 33/65
\|							\| ALIGN=CENTER \|
\| TOTALS							\| ALIGN=CENTER \|
\| REPUBLICANS \| ALIGN=RIGHT \| 9	-6	+1 \| ALIGN=RIGHT \| 13	-8	\| ALIGN=RIGHT \| 19	+6-2	41 \| ALIGN=CENTER \|
\| DEMOCRATS \| ALIGN=RIGHT \| 22	+6-1	-1 \| ALIGN=RIGHT \| 20	+8	\| ALIGN=RIGHT \| 15	+2-6	57 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 2	+1	\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0		2 \| ALIGN=CENTER \|
\|							\| ALIGN=CENTER \|
\| PRIOR CYCLE							\| ALIGN=CENTER \|
\| REPUBLICANS \| ALIGN=RIGHT \| 15		\| ALIGN=RIGHT \| 21		\| ALIGN=RIGHT \| 15		50 \| ALIGN=CENTER \|
\| DEMOCRATS \| ALIGN=RIGHT \| 17		\| ALIGN=RIGHT \| 12		\| ALIGN=RIGHT \| 19		49 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 1		\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0		1 \| ALIGN=CENTER \|

{\| class="wikitable" CELLSPACING=0 COLS=11 >
\| \| COLSPAN=3 ALIGN=CENTER \| Class 1 (elected 2006) next election 2012 \| COLSPAN=3 WIDTH=193 ALIGN=CENTER \| Class 2 (elected 2008) next election 2014 \| COLSPAN=3 WIDTH=184 ALIGN=CENTER \| Class 3 (elected 2010) next election 2016 \| WIDTH=48 ALIGN=CENTER \| 2004 Pres \| WIDTH=48 ALIGN=CENTER \| 2008 Pres
\|	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected	Senator \| ALIGN=CENTER \| % Vote \| ALIGN=CENTER \| First Elected \| ALIGN=CENTER \| Bush/ Kerry \| ALIGN=CENTER \| Obama/ McCain
\| Alabama			\|{{Party shading/Republican}} \| Jeff Sessions \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	1996 \|{{Party shading/Republican}} \| Richard Shelby \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/37 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/61
\| Alaska			\|BGCOLOR="#809EFF" \| Mark Begich \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 48	2008 \|{{Party shading/Republican}} \| Lisa Murkowski \| ALIGN=RIGHT {{Party shading/Republican}} \| 39	2002(A) \| ALIGN=CENTER {{Party shading/Republican}} \| 61/36 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/60
\| Arizona \|{{Party shading/Republican}} \| Jon Kyl \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1994			\|{{Party shading/Republican}} \| John McCain \| ALIGN=RIGHT {{Party shading/Republican}} \| 59	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54
\| Arkansas			\| {{Party shading/Democratic}} \| Mark Pryor \| ALIGN=RIGHT {{Party shading/Democratic}} \| 80	2002 \|BGCOLOR="#FF8080" \| John Boozman \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 58	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/59
\| California \| {{Party shading/Democratic}} \| Dianne Feinstein \| ALIGN=RIGHT {{Party shading/Democratic}} \| 59	1992(A)			\| {{Party shading/Democratic}} \| Barbara Boxer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/37
\| Colorado			\|BGCOLOR="#809EFF" \| Mark Udall \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 51	2008 \| {{Party shading/Democratic}} \| Michael Bennet \| ALIGN=RIGHT {{Party shading/Democratic}} \| 48	2009 (A) \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| Connecticut \|BGCOLOR="#B0FFCE" \| Joseph Lieberman \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 50	1988			\| {{Party shading/Democratic}} \| Richard Blumenthal \| ALIGN=RIGHT {{Party shading/Democratic}} \| 55	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/38
\| Delaware \| {{Party shading/Democratic}} \| Thomas R. Carper \| ALIGN=RIGHT {{Party shading/Democratic}} \| 70	2000 \| {{Party shading/Democratic}} \| Chris Coons \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2010(S)			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37
\| Florida \| {{Party shading/Democratic}} \| Bill Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 60	2000			\|{{Party shading/Republican}} \| Marco Rubio \| ALIGN=RIGHT {{Party shading/Republican}} \| 49	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 51/48
\| Georgia			\|{{Party shading/Republican}} \| Saxby Chambliss \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2002 \|{{Party shading/Republican}} \| Johnny Isakson \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41 \| ALIGN=CENTER {{Party shading/Republican}} \| 47/52
\| Hawaii \| {{Party shading/Democratic}} \| Daniel Akaka \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	1990(A)			\| {{Party shading/Democratic}} \| Daniel Inouye \| ALIGN=RIGHT {{Party shading/Democratic}} \| 75	1962 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 72/27
\| Idaho			\|{{Party shading/Republican}} \| Jim Risch \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2008 \|{{Party shading/Republican}} \| Mike Crapo \| ALIGN=RIGHT {{Party shading/Republican}} \| 71	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 69/30 \| ALIGN=CENTER {{Party shading/Republican}} \| 36/61
\| Illinois			\| {{Party shading/Democratic}} \| Richard Durbin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 68	1996 \|BGCOLOR="#FF8080" \| Mark Kirk \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 48	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/55 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37
\| Indiana \|{{Party shading/Republican}}{{Party shading/Republican}} \| Richard Lugar \| ALIGN=RIGHT {{Party shading/Republican}} \| 87	1976			\|BGCOLOR="#FF8080" \| Dan Coats \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 56	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49
\| Iowa			\| {{Party shading/Democratic}} \| Tom Harkin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1984 \|{{Party shading/Republican}} \| Chuck Grassley \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1980 \| ALIGN=CENTER {{Party shading/Republican}} \| 50/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| Kansas			\|{{Party shading/Republican}} \| Pat Roberts \| ALIGN=RIGHT {{Party shading/Republican}} \| 60	1996 \|{{Party shading/Republican}} \| Jerry Moran \| ALIGN=RIGHT {{Party shading/Republican}} \| 70	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 62/37 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57
\| Kentucky			\|{{Party shading/Republican}} \| Mitch McConnell \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1984 \|{{Party shading/Republican}} \| Rand Paul \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/40 \| ALIGN=CENTER {{Party shading/Republican}} \| 41/58
\| Louisiana			\| {{Party shading/Democratic}} \| Mary Landrieu \| ALIGN=RIGHT {{Party shading/Democratic}} \| 52	1996 \|{{Party shading/Republican}} \| David Vitter \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 57/42 \| ALIGN=CENTER {{Party shading/Republican}} \| 40/59
\| Maine \|{{Party shading/Republican}} \| Olympia Snowe \| ALIGN=RIGHT {{Party shading/Republican}} \| 74	1994 \|{{Party shading/Republican}} \| Susan Collins \| ALIGN=RIGHT {{Party shading/Republican}} \| 61	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/40
\| Maryland \| {{Party shading/Democratic}} \| Ben Cardin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 54	2006			\| {{Party shading/Democratic}} \| Barbara Mikulski \| ALIGN=RIGHT {{Party shading/Democratic}} \| 62	1986 \| ALIGN=CENTER {{Party shading/Democratic}} \| 43/56 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37
\| Massachusetts \|{{Party shading/Republican}} \| Scott Brown(2010) \| ALIGN=RIGHT {{Party shading/Republican}} \| 52	2010(S) \| {{Party shading/Democratic}} \| John Kerry \| ALIGN=RIGHT {{Party shading/Democratic}} \| 66	1984			\| ALIGN=CENTER {{Party shading/Democratic}} \| 37/62 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/36
\| Michigan \| {{Party shading/Democratic}} \| Debbie Stabenow \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2000 \| {{Party shading/Democratic}} \| Carl Levin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1978			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/41
\| Minnesota \| {{Party shading/Democratic}} \| Amy Klobuchar \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	2006 \|BGCOLOR="#809EFF" \| Al Franken \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 42	2008			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/44
\| Mississippi \|{{Party shading/Republican}} \| Roger Wicker \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	2007(A) \|{{Party shading/Republican}} \| Thad Cochran \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 60/40 \| ALIGN=CENTER {{Party shading/Republican}} \| 43/56
\| Missouri \|BGCOLOR="#809EFF" \| Claire McCaskill \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2006			\|{{Party shading/Republican}} \| Roy Blunt \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 53/46 \| ALIGN=CENTER {{Party shading/Republican}} \| 49/50
\| Montana \|BGCOLOR="#809EFF" \| John Tester \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 49	2006 \| {{Party shading/Democratic}} \| Max Baucus \| ALIGN=RIGHT {{Party shading/Democratic}} \| 73	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 59/39 \| ALIGN=CENTER {{Party shading/Republican}} \| 47/50
\| Nebraska \| {{Party shading/Democratic}} \| Ben Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	2000 \|{{Party shading/Republican}} \| Mike Johanns \| ALIGN=RIGHT {{Party shading/Republican}} \| 83	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 66/33 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57
\| Nevada \|{{Party shading/Republican}} \| ~~John Ensign~~ Dean Heller \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	~~2000~~ 2011(A)			\| {{Party shading/Democratic}} \| Harry Reid \| ALIGN=RIGHT {{Party shading/Democratic}} \| 50	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 55/43
\| New Hampshire			\|BGCOLOR="#809EFF" \| Jeanne Shaheen \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 52	2008 \|{{Party shading/Republican}} \| Kelly Ayotte \| ALIGN=RIGHT {{Party shading/Republican}} \| 60	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| New Jersey \| {{Party shading/Democratic}} \| Robert Menendez \| ALIGN=RIGHT {{Party shading/Democratic}} \| 53	2006(A) \| {{Party shading/Democratic}} \| Frank Lautenberg \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	2002			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/42
\| New Mexico \| {{Party shading/Democratic}} \| Jeff Bingaman \| ALIGN=RIGHT {{Party shading/Democratic}} \| 71	1982 \|BGCOLOR="#809EFF" \| Tom Udall \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 61	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 50/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/42
\| New York \| {{Party shading/Democratic}} \| Kristen Gillibrand \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63(S)	2009(A)			\| {{Party shading/Democratic}} \| Chuck Schumer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	1998 \| ALIGN=CENTER {{Party shading/Democratic}} \| 40/59 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/36
\| North Carolina			\|BGCOLOR="#809EFF" \| Kay Hagan \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 53	2008 \|{{Party shading/Republican}} \| Richard Burr \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 56/44 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49
\| North Dakota \| {{Party shading/Democratic}} \| Kent Conrad \| ALIGN=RIGHT {{Party shading/Democratic}} \| 69	1986			\|BGCOLOR="#FF8080" \| John Hoeven \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 76	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/36 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/53
\| Ohio \|BGCOLOR="#809EFF" \| Sherrod Brown \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 56	2006			\|{{Party shading/Republican}} \| Rob Portman \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 51/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/47
\| Oklahoma			\|{{Party shading/Republican}} \| James Inhofe \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	1994(S) \|{{Party shading/Republican}} \| Tom Coburn \| ALIGN=RIGHT {{Party shading/Republican}} \| 71	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 66/34 \| ALIGN=CENTER {{Party shading/Republican}} \| 34/66
\| Oregon			\|BGCOLOR="#809EFF" \| Jeff Merkley \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 49	2008 \| {{Party shading/Democratic}} \| Ron Wyden \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	1996(S) \| ALIGN=CENTER {{Party shading/Democratic}} \| 48/52 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/41
\| Pennsylvania \|BGCOLOR="#809EFF" \| Bob Casey, Jr. \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 59	2006			\|BGCOLOR="#FF8080" \| Pat Toomey \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 53	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 55/44
\| Rhode Island \|BGCOLOR="#809EFF" \| Sheldon Whitehouse \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 53	2006 \| {{Party shading/Democratic}} \| Jack Reed \| ALIGN=RIGHT {{Party shading/Democratic}} \| 73	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 39/60 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/35
\| South Carolina			\|{{Party shading/Republican}} \| Lindsey Graham \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2002 \|{{Party shading/Republican}} \| James DeMint \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54
\| South Dakota			\| {{Party shading/Democratic}} \| Tim Johnson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1996 \|{{Party shading/Republican}} \| John Thune \| ALIGN=RIGHT {{Party shading/Republican}} \| 100	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/53
\| Tennessee \|{{Party shading/Republican}} \| Bob Corker \| ALIGN=RIGHT {{Party shading/Republican}} \| 51	2006 \|{{Party shading/Republican}} \| Lamar Alexander \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 57/43 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57
\| Texas \|{{Party shading/Republican}} \| Kay Bailey Hutchison (R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	1993(S) \|{{Party shading/Republican}} \| John Cornyn \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 61/38 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/55
\| Utah \|{{Party shading/Republican}} \| Orrin Hatch \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	1976			\|{{Party shading/Republican}} \| Mike Lee \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 72/26 \| ALIGN=CENTER {{Party shading/Republican}} \| 34/63
\| Vermont \|BGCOLOR="#B0FFCE" \| Bernie Sanders \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 65	2006			\| {{Party shading/Democratic}} \| Patrick Leahy \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1974 \| ALIGN=CENTER {{Party shading/Democratic}} \| 39/59 \| ALIGN=CENTER {{Party shading/Democratic}} \| 68/31
\| Virginia \|BGCOLOR="#809EFF" \| James Webb \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2006 \|BGCOLOR="#809EFF" \| Mark Warner \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 65	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 54/46 \| ALIGN=CENTER {{Party shading/Democratic}} \| 53/47
\| Washington \| {{Party shading/Democratic}} \| Maria Cantwell \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2000			\| {{Party shading/Democratic}} \| Patty Murray \| ALIGN=RIGHT {{Party shading/Democratic}} \| 52	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/41
\| West Virginia \| {{Party shading/Democratic}} \| ~~Robert Byrd~~ ~~Carte Goodwin~~ Joe ManchinIn July 16, 2010, Governor Joe Manchin appointed Carte Goodwin to fill the seat of [[Robert Byrd], who died in office. Manchin subsequently won the special election in November 2010 to serve out the remainder of Byrd's term. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64 54	~~1958~~ ~~2010(A)~~ 2010(S) \| {{Party shading/Democratic}} \| Jay Rockefeller \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1984			\| ALIGN=CENTER {{Party shading/Republican}} \| 56/43 \| ALIGN=CENTER {{Party shading/Republican}} \| 43/56
\| Wisconsin \| {{Party shading/Democratic}} \| Herb Kohl \| ALIGN=RIGHT {{Party shading/Democratic}} \| 67	1988			\|BGCOLOR="#FF8080" \| Ron Johnson \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 52	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50 \| ALIGN=CENTER {{Party shading/Democratic}} \| 56/43
\| Wyoming \|{{Party shading/Republican}} \| John Barrasso \| ALIGN=RIGHT {{Party shading/Republican}} \| 73	2007(A) \|{{Party shading/Republican}} \| Mike Enzi \| ALIGN=RIGHT {{Party shading/Republican}} \| 76	1996			\| ALIGN=CENTER {{Party shading/Republican}} \| 69/29 \| ALIGN=CENTER {{Party shading/Republican}} \| 33/65
\|							\| ALIGN=CENTER \|
\| TOTALS							\| ALIGN=CENTER \|
\| REPUBLICANS \| ALIGN=RIGHT \| 9+1	-6+1	\| ALIGN=RIGHT \| 13	-8	\| ALIGN=RIGHT \| 24	+5+1	46 \| ALIGN=CENTER \|
\| DEMOCRATS \| ALIGN=RIGHT \| 22-1	+6-1-1	\| ALIGN=RIGHT \| 20	+8	\| ALIGN=RIGHT \| 10	-5-1	52 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 2	+1	\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0		2 \| ALIGN=CENTER \|
\|							\| ALIGN=CENTER \|
\| PRIOR CYCLE							\| ALIGN=CENTER \|
\| REPUBLICANS \| ALIGN=RIGHT \| 15		\| ALIGN=RIGHT \| 21		\| ALIGN=RIGHT \| 19		50 \| ALIGN=CENTER \|
\| DEMOCRATS \| ALIGN=RIGHT \| 17		\| ALIGN=RIGHT \| 12		\| ALIGN=RIGHT \| 15		49 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 1		\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0		1 \| ALIGN=CENTER \|

{\| class="wikitable" CELLSPACING=0 COLS=12 >
\| \| COLSPAN=3 ALIGN=CENTER \| Class 1 (elected 2012) next election 2018 \| COLSPAN=3 WIDTH=190 ALIGN=CENTER \| Class 2 (elected 2008) next election 2014 \| COLSPAN=3 WIDTH=190 ALIGN=CENTER \| Class 3 (elected 2010) next election 2016 \| WIDTH=48 ALIGN=CENTER \| 2004 PresUnited States presidential election, 2004#Votes by state \| WIDTH=48 ALIGN=CENTER \| 2008 PresUnited States presidential election, 2008#Votes by state \| WIDTH=48 ALIGN=CENTER \| 2012 PresUnited States presidential election, 2012#Votes by states
\|	Senator \| ALIGN=CENTER WIDTH=30 \| %United States Senate elections, 2012#Race summary Vote \| ALIGN=CENTER WIDTH=50 \| First Elected	Senator \| ALIGN=CENTER WIDTH=30 \| %United States Senate elections, 2008#Race summary Vote \| ALIGN=CENTER WIDTH=50 \| First Elected	Senator \| ALIGN=CENTER WIDTH=30 \| %United States Senate elections, 2010#November elections Vote \| ALIGN=CENTER WIDTH=50 \| First Elected \| ALIGN=CENTER \| Bush/ Kerry \| ALIGN=CENTER \| Obama/ McCain \| ALIGN=CENTER \| Obama/ Romney
\| Alabama			\|{{Party shading/Republican}} \| Jeff Sessions \| ALIGN=RIGHT {{Party shading/Republican}} \| 64	1996 \|{{Party shading/Republican}} \| Richard Shelby \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/37 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/61 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/61
\| Alaska			\|BGCOLOR="#809EFF" \| Mark Begich \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 48	2008 \|{{Party shading/Republican}} \| Lisa Murkowski \| ALIGN=RIGHT {{Party shading/Republican}} \| 39	2002(A) \| ALIGN=CENTER {{Party shading/Republican}} \| 61/36 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/60 \| ALIGN=CENTER {{Party shading/Republican}} \| 41/55
\| Arizona \|{{Party shading/Republican}} \| Jeff Flake \| ALIGN=RIGHT {{Party shading/Republican}} \| 49	2012			\|{{Party shading/Republican}} \| John McCain \| ALIGN=RIGHT {{Party shading/Republican}} \| 59	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54
\| Arkansas			\| {{Party shading/Democratic}} \| Mark Pryor \| ALIGN=RIGHT {{Party shading/Democratic}} \| 80	2002 \|BGCOLOR="#FF8080" \| John Boozman \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 58	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 55/44 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/59 \| ALIGN=CENTER {{Party shading/Republican}} \| 37/61
\| California \| {{Party shading/Democratic}} \| Dianne Feinstein \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1992(A)			\| {{Party shading/Democratic}} \| Barbara Boxer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 58	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/37 \| ALIGN=CENTER {{Party shading/Democratic}} \| 60/37
\| Colorado			\|BGCOLOR="#809EFF" \| Mark Udall \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 51	2008 \| {{Party shading/Democratic}} \| Michael Bennet \| ALIGN=RIGHT {{Party shading/Democratic}} \| 48	2009 (A) \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45 \| ALIGN=CENTER {{Party shading/Democratic}} \| 51/46
\| Connecticut \|BGCOLOR="#809EFF" \| Chris Murphy \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 55	2012			\| {{Party shading/Democratic}} \| Richard Blumenthal \| ALIGN=RIGHT {{Party shading/Democratic}} \| 55	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/38 \| ALIGN=CENTER {{Party shading/Democratic}} \| 59/41
\| Delaware \| {{Party shading/Democratic}} \| Thomas R. Carper \| ALIGN=RIGHT {{Party shading/Democratic}} \| 66	2000 \| {{Party shading/Democratic}} \| Chris Coons \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	2010(S)			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37 \| ALIGN=CENTER {{Party shading/Democratic}} \| 59/40
\| Florida \| {{Party shading/Democratic}} \| Bill Nelson \| ALIGN=RIGHT {{Party shading/Democratic}} \| 55	2000			\|{{Party shading/Republican}} \| Marco Rubio \| ALIGN=RIGHT {{Party shading/Republican}} \| 49	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 51/48 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49
\| Georgia			\|{{Party shading/Republican}} \| Saxby Chambliss(R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2002 \|{{Party shading/Republican}} \| Johnny Isakson \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41 \| ALIGN=CENTER {{Party shading/Republican}} \| 47/52 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/53
\| Hawaii \| {{Party shading/Democratic}} \| Mazie Hirono \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	2012			\| {{Party shading/Democratic}} \| ~~Daniel Inouye~~ Brian SchatzBrian Schatz was appointed December 26, 2012 to replace Daniel Inouye, who died in office. Schatz will serve until a special election in November, 2014. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 75	~~1962~~ 2012(A) \| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 72/27 \| ALIGN=CENTER {{Party shading/Democratic}} \| 71/28
\| Idaho			\|{{Party shading/Republican}} \| Jim Risch \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2008 \|{{Party shading/Republican}} \| Mike Crapo \| ALIGN=RIGHT {{Party shading/Republican}} \| 71	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 69/30 \| ALIGN=CENTER {{Party shading/Republican}} \| 36/61 \| ALIGN=CENTER {{Party shading/Republican}} \| 33/65
\| Illinois			\| {{Party shading/Democratic}} \| Richard Durbin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 68	1996 \|BGCOLOR="#FF8080" \| Mark Kirk \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 48	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 44/55 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/41
\| Indiana \|BGCOLOR="#809EFF" \| Joe Donnelly \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 50	2012			\|BGCOLOR="#FF8080" \| Dan Coats \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 56	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/54
\| Iowa			\| {{Party shading/Democratic}} \| Tom Harkin(R) \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1984 \|{{Party shading/Republican}} \| Chuck Grassley \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1980 \| ALIGN=CENTER {{Party shading/Republican}} \| 50/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/46
\| Kansas			\|{{Party shading/Republican}} \| Pat Roberts \| ALIGN=RIGHT {{Party shading/Republican}} \| 60	1996 \|{{Party shading/Republican}} \| Jerry Moran \| ALIGN=RIGHT {{Party shading/Republican}} \| 70	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 62/37 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/60
\| Kentucky			\|{{Party shading/Republican}} \| Mitch McConnell \| ALIGN=RIGHT {{Party shading/Republican}} \| 53	1984 \|{{Party shading/Republican}} \| Rand Paul \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	1998 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/40 \| ALIGN=CENTER {{Party shading/Republican}} \| 41/58 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/60
\| Louisiana			\| {{Party shading/Democratic}} \| Mary Landrieu \| ALIGN=RIGHT {{Party shading/Democratic}} \| 52	1996 \|{{Party shading/Republican}} \| David Vitter \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 57/42 \| ALIGN=CENTER {{Party shading/Republican}} \| 40/59 \| ALIGN=CENTER {{Party shading/Republican}} \| 41/58
\| Maine \|BGCOLOR="#B0FFCE" \| Angus King \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 53	2012 \|{{Party shading/Republican}} \| Susan Collins \| ALIGN=RIGHT {{Party shading/Republican}} \| 61	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 45/54 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/40 \| ALIGN=CENTER {{Party shading/Democratic}} \| 56/41
\| Maryland \| {{Party shading/Democratic}} \| Ben Cardin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 56	2006			\| {{Party shading/Democratic}} \| Barbara Mikulski \| ALIGN=RIGHT {{Party shading/Democratic}} \| 62	1986 \| ALIGN=CENTER {{Party shading/Democratic}} \| 43/56 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/37 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/36
\| Massachusetts \|BGCOLOR="#809EFF" \| Elizabeth Warren(2010) \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 54	2012 \| {{Party shading/Democratic}} \| ~~John Kerry~~ ~~Mo Cowan~~ Ed MarkeyMo Cowan was appointed on January 30, 2013 to replace John Kerry, who became Secretary of State in the Obama administration. Ed Markey won a special election June 25, 2013 to fill out the remainder of Kerry's term. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 66 55	~~1984~~ ~~2013~~(A) 2013(S)			\| ALIGN=CENTER {{Party shading/Democratic}} \| 37/62 \| ALIGN=CENTER {{Party shading/Democratic}} \| 62/36 \| ALIGN=CENTER {{Party shading/Democratic}} \| 61/38
\| Michigan \| {{Party shading/Democratic}} \| Debbie Stabenow \| ALIGN=RIGHT {{Party shading/Democratic}} \| 59	2000 \| {{Party shading/Democratic}} \| Carl Levin(R) \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1978			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/41 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45
\| Minnesota \| {{Party shading/Democratic}} \| Amy Klobuchar \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	2006 \|BGCOLOR="#809EFF" \| Al Franken \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 42	2008			\| ALIGN=CENTER {{Party shading/Democratic}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/44 \| ALIGN=CENTER {{Party shading/Democratic}} \| 53/45
\| Mississippi \|{{Party shading/Republican}} \| Roger Wicker (R) \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2007 (A) \|{{Party shading/Republican}} \| Thad Cochran \| ALIGN=RIGHT {{Party shading/Republican}} \| 61	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 60/40 \| ALIGN=CENTER {{Party shading/Republican}} \| 43/56 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/55
\| Missouri \| {{Party shading/Democratic}} \| Claire McCaskill \| ALIGN=RIGHT {{Party shading/Democratic}} \| 55	2006			\|{{Party shading/Republican}} \| Roy Blunt \| ALIGN=RIGHT {{Party shading/Republican}} \| 56	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 53/46 \| ALIGN=CENTER {{Party shading/Republican}} \| 49/50 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/54
\| Montana \| {{Party shading/Democratic}} \| John Tester \| ALIGN=RIGHT {{Party shading/Democratic}} \| 49	2006 \| {{Party shading/Democratic}} \| Max Baucus(R) \| ALIGN=RIGHT {{Party shading/Democratic}} \| 73	1978			\| ALIGN=CENTER {{Party shading/Republican}} \| 59/39 \| ALIGN=CENTER {{Party shading/Republican}} \| 47/50 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/55
\| Nebraska \|BGCOLOR="#FF8080" \| Deb Fischer \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 58	2012 \|{{Party shading/Republican}} \| Mike Johanns \| ALIGN=RIGHT {{Party shading/Republican}} \| 83	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 66/33 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57 \| ALIGN=CENTER {{Party shading/Republican}} \| 38/60
\| Nevada \|{{Party shading/Republican}} \| Dean Heller \| ALIGN=RIGHT {{Party shading/Republican}} \| 46	2011(A)			\| {{Party shading/Democratic}} \| Harry Reid \| ALIGN=RIGHT {{Party shading/Democratic}} \| 50	1986 \| ALIGN=CENTER {{Party shading/Republican}} \| 48/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 55/43 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/46
\| New Hampshire			\|BGCOLOR="#809EFF" \| Jeanne Shaheen \| ALIGN=RIGHT BGCOLOR="#809EFF" \|	2008 \|{{Party shading/Republican}} \| Kelly Ayotte \| ALIGN=RIGHT {{Party shading/Republican}} \| 60	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/45 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/46
\| New Jersey \| {{Party shading/Democratic}} \| Robert Menendez \| ALIGN=RIGHT {{Party shading/Democratic}} \| 59	2006(A) \|{{Party shading/Democratic}} \| ~~Frank Lautenberg~~ ~~Jeffrey Chiesa~~Jeffrey Chiesa was appointed June 6, 2013 to replace Frank Lautenberg(D) (who died in office), representing a Republican pickup. Chisea did not run in the October 2013 special election. Corey BookerCorey Booker won the special election October 16, returning the seat to Democratic hands. \| ALIGN=RIGHT {{Party shading/Democratic}}\| 56	~~2008~~ ~~2013(A)~~ 2013			\| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/42 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/41
\| New Mexico \| {{Party shading/Democratic}} \| Martin Heinrich \| ALIGN=RIGHT {{Party shading/Democratic}} \| 51	2012 \|BGCOLOR="#809EFF" \| Tom Udall \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 61	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 50/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/42 \| ALIGN=CENTER {{Party shading/Democratic}} \| 53/43
\| New York \| {{Party shading/Democratic}} \| Kristen Gillibrand \| ALIGN=RIGHT {{Party shading/Democratic}} \| 72	2009(A)			\| {{Party shading/Democratic}} \| Chuck Schumer \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	1998 \| ALIGN=CENTER {{Party shading/Democratic}} \| 40/59 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/36 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/35
\| North Carolina			\|BGCOLOR="#809EFF" \| Kay Hagan \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 53	2008 \|{{Party shading/Republican}} \| Richard Burr \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 56/44 \| ALIGN=CENTER {{Party shading/Democratic}} \| 50/49 \| ALIGN=CENTER {{Party shading/Republican}} \| 48/50
\| North Dakota \| {{Party shading/Democratic}} \| Heidi Heitkamp \| ALIGN=RIGHT {{Party shading/Democratic}} \| 50	2012			\|BGCOLOR="#FF8080" \| John Hoeven \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 76	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 63/36 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/53 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/58
\| Ohio \| {{Party shading/Democratic}} \| Sherrod Brown \| ALIGN=RIGHT {{Party shading/Democratic}} \| 51	2006			\|{{Party shading/Republican}} \| Rob Portman \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 51/49 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 51/48
\| Oklahoma			\|{{Party shading/Republican}} \| James Inhofe \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	1994(S) \|{{Party shading/Republican}} \| Tom Coburn \| ALIGN=RIGHT {{Party shading/Republican}} \| 71	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 66/34 \| ALIGN=CENTER {{Party shading/Republican}} \| 34/66 \| ALIGN=CENTER {{Party shading/Republican}} \| 33/67
\| Oregon			\|BGCOLOR="#809EFF" \| Jeff Merkley \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 49	2008 \| {{Party shading/Democratic}} \| Ron Wyden \| ALIGN=RIGHT {{Party shading/Democratic}} \| 57	1996(S) \| ALIGN=CENTER {{Party shading/Democratic}} \| 48/52 \| ALIGN=CENTER {{Party shading/Democratic}} \| 57/41 \| ALIGN=CENTER {{Party shading/Democratic}} \| 54/42
\| Pennsylvania \| {{Party shading/Democratic}} \| Bob Casey, Jr. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 54	2006			\|BGCOLOR="#FF8080" \| Pat Toomey \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 53	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/51 \| ALIGN=CENTER {{Party shading/Democratic}} \| 55/44 \| ALIGN=CENTER {{Party shading/Democratic}} \| 52/47
\| Rhode Island \| {{Party shading/Democratic}} \| Sheldon Whitehouse \| ALIGN=RIGHT {{Party shading/Democratic}} \| 65	2006 \| {{Party shading/Democratic}} \| Jack Reed \| ALIGN=RIGHT {{Party shading/Democratic}} \| 73	1996			\| ALIGN=CENTER {{Party shading/Democratic}} \| 39/60 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/35 \| ALIGN=CENTER {{Party shading/Democratic}} \| 63/35
\| South Carolina			\|{{Party shading/Republican}} \| Lindsey Graham \| ALIGN=RIGHT {{Party shading/Republican}} \| 58	2002 \|{{Party shading/Republican}} \| ~~Jim Demint~~ Tim ScottTim Scott was appointed in December 17, 2012 to replace Jim Demint(R), who resigned to head the Heritage Foundation. \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	~~2004~~ 2012(A) \| ALIGN=CENTER {{Party shading/Republican}} \| 58/41 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/54 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/55
\| South Dakota			\| {{Party shading/Democratic}} \| Tim Johnson(R) \| ALIGN=RIGHT {{Party shading/Democratic}} \| 63	1996 \|{{Party shading/Republican}} \| John Thune \| ALIGN=RIGHT {{Party shading/Republican}} \| 100	2004 \| ALIGN=CENTER {{Party shading/Republican}} \| 60/39 \| ALIGN=CENTER {{Party shading/Republican}} \| 45/53 \| ALIGN=CENTER {{Party shading/Republican}} \| 40/58
\| Tennessee \|{{Party shading/Republican}} \| Bob Corker \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	2006 \|{{Party shading/Republican}} \| Lamar Alexander \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 57/43 \| ALIGN=CENTER {{Party shading/Republican}} \| 42/57 \| ALIGN=CENTER {{Party shading/Republican}} \| 39/59
\| Texas \|{{Party shading/Republican}} \| Ted Cruz \| ALIGN=RIGHT {{Party shading/Republican}} \| 57	2012 \|{{Party shading/Republican}} \| John Cornyn \| ALIGN=RIGHT {{Party shading/Republican}} \| 55	2002			\| ALIGN=CENTER {{Party shading/Republican}} \| 61/38 \| ALIGN=CENTER {{Party shading/Republican}} \| 44/55 \| ALIGN=CENTER {{Party shading/Republican}} \| 41/57
\| Utah \|{{Party shading/Republican}} \| Orrin Hatch \| ALIGN=RIGHT {{Party shading/Republican}} \| 65	1976			\|{{Party shading/Republican}} \| Mike Lee \| ALIGN=RIGHT {{Party shading/Republican}} \| 62	2010 \| ALIGN=CENTER {{Party shading/Republican}} \| 72/26 \| ALIGN=CENTER {{Party shading/Republican}} \| 34/63 \| ALIGN=CENTER {{Party shading/Republican}} \| 25/73
\| Vermont \|BGCOLOR="#B0FFCE" \| Bernie Sanders \| ALIGN=RIGHT BGCOLOR="#B0FFCE" \| 71	2006			\| {{Party shading/Democratic}} \| Patrick Leahy \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1974 \| ALIGN=CENTER {{Party shading/Democratic}} \| 39/59 \| ALIGN=CENTER {{Party shading/Democratic}} \| 68/31 \| ALIGN=CENTER {{Party shading/Democratic}} \| 67/31
\| Virginia \| {{Party shading/Democratic}} \| Tim Kaine \| ALIGN=RIGHT {{Party shading/Democratic}} \| 53	2012 \|BGCOLOR="#809EFF" \| Mark Warner \| ALIGN=RIGHT BGCOLOR="#809EFF" \| 65	2008			\| ALIGN=CENTER {{Party shading/Republican}} \| 54/46 \| ALIGN=CENTER {{Party shading/Democratic}} \| 53/47 \| ALIGN=CENTER {{Party shading/Democratic}} \| 51/47
\| Washington \| {{Party shading/Democratic}} \| Maria Cantwell \| ALIGN=RIGHT {{Party shading/Democratic}} \| 61	2000			\| {{Party shading/Democratic}} \| Patty Murray \| ALIGN=RIGHT {{Party shading/Democratic}} \| 52	1992 \| ALIGN=CENTER {{Party shading/Democratic}} \| 46/53 \| ALIGN=CENTER {{Party shading/Democratic}} \| 58/41 \| ALIGN=CENTER {{Party shading/Democratic}} \| 56/41
\| West Virginia \| {{Party shading/Democratic}} \| Joe Manchin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 60	2010(S) \| {{Party shading/Democratic}} \| Jay Rockefeller(R)On January 11, 2013, Rockefeller announced that he would not seek reelection in 2014. \| ALIGN=RIGHT {{Party shading/Democratic}} \| 64	1984			\| ALIGN=CENTER {{Party shading/Republican}} \| 56/43 \| ALIGN=CENTER {{Party shading/Republican}} \| 43/56 \| ALIGN=CENTER {{Party shading/Republican}} \| 36/62
\| Wisconsin \| {{Party shading/Democratic}} \| Tammy Baldwin \| ALIGN=RIGHT {{Party shading/Democratic}} \| 51	2012			\|BGCOLOR="#FF8080" \| Ron Johnson \| ALIGN=RIGHT BGCOLOR="#FF8080" \| 52	2010 \| ALIGN=CENTER {{Party shading/Democratic}} \| 49/50 \| ALIGN=CENTER {{Party shading/Democratic}} \| 56/43 \| ALIGN=CENTER {{Party shading/Democratic}} \| 53/46
\| Wyoming \|{{Party shading/Republican}} \| John Barrasso \| ALIGN=RIGHT {{Party shading/Republican}} \| 76	2007(A) \|{{Party shading/Republican}} \| Mike Enzi \| ALIGN=RIGHT {{Party shading/Republican}} \| 76	1996			\| ALIGN=CENTER {{Party shading/Republican}} \| 69/29 \| ALIGN=CENTER {{Party shading/Republican}} \| 33/65 \| ALIGN=CENTER {{Party shading/Republican}} \| 28/69
\|									\| ALIGN=CENTER \|
\| TOTALS Party	Prior to this election	Changes this election	Changes SINCE this election	Prior to this election	Changes this election	Changes SINCE this election	Prior to this election	Changes this election	Changes SINCE this election \| ALIGN=CENTER \|
\| Democrats \| ALIGN=RIGHT \| 21	+3-1	\| ALIGN=RIGHT \| 12	+8	-1+1 \| ALIGN=RIGHT \| 16	-6		53
\| Republicans \| ALIGN=RIGHT \| 10	-3+1	\| ALIGN=RIGHT \| 21	-8	+1-1 \| ALIGN=RIGHT \| 18	+6		45
\| Independent/Dem \| ALIGN=RIGHT \| 2	+1-1	\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0			2
\|									\| ALIGN=CENTER \|
\| PRIOR CYCLE									\| ALIGN=CENTER \|
\| Democrats \| ALIGN=RIGHT \| 17		\| ALIGN=RIGHT \| 12		\| ALIGN=RIGHT \| 15			49 \| ALIGN=CENTER \|
\| Republicans \| ALIGN=RIGHT \| 15		\| ALIGN=RIGHT \| 21		\| ALIGN=RIGHT \| 19			50 \| ALIGN=CENTER \|
\| Independent/Dem \| ALIGN=RIGHT \| 1		\| ALIGN=RIGHT \| 0		\| ALIGN=RIGHT \| 0			1 \| ALIGN=CENTER \|

{\| class="wikitable" CELLSPACING=0 COLS=2 >
WIDTH=24 {{Party shading/Democratic}}\|	Democratic
BGCOLOR="#809EFF"\|	Democratic pickup
{{Party shading/Republican}}\|	Republican
BGCOLOR="#FF8080"\|	Republican pickup
BGCOLOR="#B0FFCE"\|	Independent(caucuses with D)
BGCOLOR="#90ffb0"\|	Independent(D) pickup

User:JimmB/sandbox/Senate Classes table#2012

Senate Classes table

= 2006 =

= 2008 =

= 2010 =

= 2012 =

= 2022 =

=Notes=