list of United States senators from Arizona
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{{use mdy dates|date=October 2013}}
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| image1 = Mark Kelly, Official Portrait 117th (cropped).jpg
| caption1 = Mark Kelly (D)
| alt1 = Senator Kelly
| image2 = Senator Ruben Gallego Official Portrait (cropped).jpg
| caption2 = Ruben Gallego (D)
| alt2 = Senator Gallego
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Arizona was admitted to the Union on February 14, 1912. U.S. senators from Arizona belong to class 1 and class 3 and are popularly elected for a six-year term beginning January 3. Elections are held the first Tuesday after the first Monday in November. The state's current U.S. senators are Democrats Mark Kelly, serving since 2020, and Ruben Gallego, serving since 2025. Carl Hayden was the longest serving senator, served from 1927 to 1969. In total, only 15 individuals have ever served as a Senator from Arizona.
List of senators
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{{List of United States senators heading
| Left_class=1
| Left_intro=Class 1 U.S. senators belong to the electoral cycle that has recently been contested in 2006, 2012, 2018, and 2024.
The next election will be in 2030.
| Right_class=3
| Right_intro= Class 3 U.S. senators belong to the electoral cycle that has recently been contested in 2010, 2016, 2020 (special election), and 2022.
The next election will be in 2028.
}}
|- style="height:2em"
| colspan=3 | Vacant
| nowrap | Feb 14, 1912 –
Mar 27, 1912
| Arizona became a state February 14, 1912,
but did not elect its U.S. senators until March 27.
| rowspan=4 | 1
| rowspan=2 {{List of United States senators Congress|62}}
| rowspan=3 | 1
| Arizona became a state February 14, 1912,
but did not elect its U.S. senators until March 27.
| nowrap | Feb 14, 1912 –
Mar 27, 1912
| colspan=3 | Vacant
|- style="height:2em"
! rowspan=15 | 1
| rowspan=15 align=left | 100px
Henry F. Ashurst
| rowspan=15 {{Party shading/Democratic}} | Democratic
| rowspan=15 nowrap | Mar 27, 1912 –
Jan 3, 1941
| rowspan=3 | Elected in 1912.
| rowspan=2 | Elected in 1912.
| rowspan=5 nowrap | Mar 27, 1912 –
Mar 3, 1921
| rowspan=5 {{Party shading/Democratic}} | Democratic
| rowspan=5 align=right | 100px
Marcus A. Smith
! rowspan=5 | 1
|- style="height:2em"
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| rowspan=3 | 2
| rowspan=3 | Re-elected in 1914.{{pb}}Lost re-election.
|- style="height:2em"
| rowspan=3 | Re-elected in 1916.
| rowspan=3 | 2
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| rowspan=3 | 3
| rowspan=3 | Elected in 1920.{{pb}}Lost re-election.
| rowspan=3 nowrap | Mar 4, 1921 –
Mar 3, 1927
| rowspan=3 {{Party shading/Republican}} | Republican
| rowspan=3 align=right | 100px
Ralph H. Cameron
! rowspan=3 | 2
|- style="height:2em"
| rowspan=3 | Re-elected in 1922.
| rowspan=3 | 3
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| rowspan=3 | 4
| rowspan=3 | Elected in 1926.
| rowspan=21 nowrap | Mar 4, 1927 –
Jan 3, 1969
| rowspan=21 {{Party shading/Democratic}} | Democratic
| rowspan=21 align=right | 100px
Carl Hayden
! rowspan=21 | 3
|- style="height:2em"
| rowspan=3 | Re-elected in 1928.
| rowspan=3 | 4
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| rowspan=3 | 5
| rowspan=3 | Re-elected in 1932.
|- style="height:2em"
| rowspan=3 | Re-elected in 1934.{{pb}}Lost renomination.
| rowspan=3 | 5
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| rowspan=3 | 6
| rowspan=3 | Re-elected in 1938.
|- style="height:2em"
! rowspan=6 | 2
| rowspan=6 align=left | 100px
Ernest McFarland
| rowspan=6 {{Party shading/Democratic}} | Democratic
| rowspan=6 nowrap | Jan 3, 1941 –
Jan 3, 1953
| rowspan=3 | Elected in 1940.
| rowspan=3 | 6
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| rowspan=3 | 7
| rowspan=3 | Re-elected in 1944.
|- style="height:2em"
| rowspan=3 | Re-elected in 1946.{{pb}}Lost re-election.
| rowspan=3 | 7
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| rowspan=3 | 8
| rowspan=3 | Re-elected in 1950.
|- style="height:2em"
! rowspan=6 | 3
| rowspan=6 align=left | 100px
Barry Goldwater
| rowspan=6 {{Party shading/Republican}} | Republican
| rowspan=6 nowrap | Jan 3, 1953 –
Jan 3, 1965
| rowspan=3 | Elected in 1952.
| rowspan=3 | 8
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| rowspan=3 | 9
| rowspan=3 | Re-elected in 1956.
|- style="height:2em"
| rowspan=3 | Re-elected in 1958.{{pb}}Retired to run for U.S. President.
| rowspan=3 | 9
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| rowspan=3 | 10
| rowspan=3 | Re-elected in 1962.{{pb}}Retired.
|- style="height:2em"
! rowspan=6 | 4
| rowspan=6 align=left | 100px
Paul Fannin
| rowspan=6 {{Party shading/Republican}} | Republican
| rowspan=6 nowrap | Jan 3, 1965 –
Jan 3, 1977
| rowspan=3 | Elected in 1964.
| rowspan=3 | 10
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| rowspan=3 | 11
| rowspan=3 | Elected in 1968.
| rowspan=9 nowrap | Jan 3, 1969 –
Jan 3, 1987
| rowspan=9 {{Party shading/Republican}} | Republican
| rowspan=9 align=right | 100px
Barry Goldwater
! rowspan=9 | 4
|- style="height:2em"
| rowspan=3 | Re-elected in 1970.{{pb}}Retired.
| rowspan=3 | 11
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| rowspan=3 | 12
| rowspan=3 | Re-elected in 1974.
|- style="height:2em"
! rowspan=9 | 5
| rowspan=9 align=left | 100px
Dennis DeConcini
| rowspan=9 {{Party shading/Democratic}} | Democratic
| rowspan=9 nowrap | Jan 3, 1977 –
Jan 3, 1995
| rowspan=3 | Elected in 1976.
| rowspan=3 | 12
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| rowspan=3 | 13
| rowspan=3 | Re-elected in 1980.{{pb}}Retired.
|- style="height:2em"
| rowspan=3 | Re-elected in 1982.
| rowspan=3 | 13
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| rowspan=3 | 14
| rowspan=3 | Elected in 1986.
| rowspan=16 nowrap | Jan 3, 1987 –
Aug 25, 2018
| rowspan=16 {{Party shading/Republican}} | Republican
| rowspan=16 align=right | 100px
John McCain
! rowspan=16 | 5
|- style="height:2em"
| rowspan=3 | Re-elected in 1988.{{pb}}Retired.
| rowspan=3 | 14
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| rowspan=3 | 15
| rowspan=3 | Re-elected in 1992.
|- style="height:2em"
! rowspan=9 | 6
| rowspan=9 align=left | 100px
Jon Kyl
| rowspan=9 {{Party shading/Republican}} | Republican
| rowspan=9 nowrap | Jan 3, 1995 –
Jan 3, 2013
| rowspan=3 | Elected in 1994.
| rowspan=3 | 15
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| rowspan=3 | 16
| rowspan=3 | Re-elected in 1998.
|- style="height:2em"
| rowspan=3 | Re-elected in 2000.
| rowspan=3 | 16
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|- style="height:2em"
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| rowspan=3 | 17
| rowspan=3 | Re-elected in 2004.
|- style="height:2em"
| rowspan=3 | Re-elected in 2006.{{pb}}Retired.
| rowspan=3 | 17
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|- style="height:2em"
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| rowspan=3 | 18
| rowspan=3 | Re-elected in 2010.
|- style="height:2em"
! rowspan=6 | 7
| rowspan=6 align=left | 100px
Jeff Flake
| rowspan=6 {{Party shading/Republican}} | Republican
| rowspan=6 nowrap | Jan 3, 2013 –
Jan 3, 2019
| rowspan=6 | Elected in 2012.{{pb}}Retired.
| rowspan=6 | 18
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|- style="height:2em"
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|- style="height:2em"
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| rowspan=8 | 19
| Re-elected in 2016.{{pb}}Died.
|- style="height:2em"
|
| nowrap | Aug 25, 2018 –
Sep 4, 2018
| colspan=3 | Vacant
|- style="height:2em"
| Appointed to continue McCain's term.{{pb}}Resigned.
| nowrap | Sep 4, 2018 –
Dec 31, 2018
| {{Party shading/Republican}} | Republican
! 6
|- style="height:2em"
|
| nowrap | Dec 31, 2018 –
Jan 3, 2019
| colspan=3 | Vacant
|- style="height:2em"
! rowspan=5 | 8
| rowspan=5 align=left | 100px
Kyrsten Sinema
| rowspan=3 {{Party shading/Democratic}} | Democratic
| rowspan=5 | Jan 3, 2019 –
Jan 3, 2025
| rowspan=5 | Elected in 2018.{{pb}}Left the Democratic Party on December 9, 2022.{{pb}}Retired.
| rowspan=5 | 19
| rowspan=2 {{List of United States senators Congress|116}}
| Appointed to continue McCain's term.{{pb}}Lost election to finish McCain's term.
| nowrap | Jan 3, 2019 –
Dec 2, 2020
| {{Party shading/Republican}} | Republican
| align=right | 100px
Martha McSally
! 7
|- style="height:2em"
| rowspan=3 | Elected in 2020 to finish McCain's term.
| rowspan=6 nowrap | Dec 2, 2020 –
present
| rowspan=6 {{Party shading/Democratic}} | Democratic
| rowspan=6 align=right | 100px
Mark Kelly
! rowspan=6 | 8
|- style="height:2em"
| rowspan=2 {{List of United States senators Congress|117}}
|- style="height:2em"
| rowspan=2 {{Party shading/Independent (United States)}} | Independent
|- style="height:2em"
| {{List of United States senators Congress|118}}
| rowspan=3 | 20
| rowspan=3 | Re-elected in 2022.
|- style="height:2em"
! rowspan=3 | 9
| rowspan=3 align=left | 100px
Ruben Gallego
| rowspan=3 {{Party shading/Democratic}} | Democratic
| rowspan=3 | Jan 3, 2025 –
present
| rowspan=3 | Elected in 2024.
| rowspan=3 | 20
| {{List of United States senators Congress|119}}
|- style="height:2em"
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|- style="height:2em"
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| rowspan=2 | 21
| rowspan=2 colspan=5 | To be determined in the 2028 election.
|- style="height:2em"
| colspan=5 | To be determined in the 2030 election.
| 21
| 122nd
{{List of United States senators footer | Left_class=1| Right_class=3}}
See also
{{Portal|Arizona|United States|Politics}}
References
{{Notelist}}
{{reflist}}
- {{cite web | url=http://www.ourcampaigns.com/ContainerHistory.html?ContainerID=197 | title=Senate Class I – History | website=Our Campaigns | access-date = October 2, 2013}}
- {{cite web | url=http://www.ourcampaigns.com/ContainerHistory.html?ContainerID=198 | title=Senate Class III – History | website=Our Campaigns | access-date = October 2, 2013}}
{{United States senators from Arizona}}
{{U.S. congressional delegations}}
{{AZ-FedRep}}
{{Arizona}}