2009 Big Sky Conference men's basketball tournament

{{short description|none}}

{{use mdy dates|date=July 2023}}

{{refimprove|date=October 2011}}

{{Infobox NCAA Basketball Conference tournament

| Year = 2009

| Conference = Big Sky Conference

| Division = I

| Gender = Men's

| Image =

| ImageSize =

| Caption =

| Teams = 6

| 1stRoundArena = campus sites

| 1stRoundCity =

| SemiArena = Dee Events Center

| SemiCity = Ogden, UT

| FinalArena = Dee Events Center

| FinalCity = Ogden, UT

| Champions = Portland State

| TitleCount = 2nd

| Coach = Ken Bone

| CoachCount = 2nd

| MVP = Jeremiah Dominguez

| MVPTeam = Portland State

| Attendance =

| OneTopScorer =

| TwoTopScorers =

| TopScorer =

| TopScorerTeam =

| TopScorer2 =

| TopScorer2Team =

| Points =

| Television =

}}

{{2008–09 Big Sky men's basketball standings}}

The Big Sky Conference men's basketball tournament took place from March 7–11, 2009. The winner, Portland State, advanced to the NCAA tournament. Teams were re-seeded after the first round.

{{8TeamBracket-reseed

| RD1=First Round
March 7

| RD2=Seeded Semifinals
March 10

| RD3=Championship
March 11

| byes=1

| boldwinner=high

| RD1-seed3=3

| RD1-team3={{cbb link|2008|sex=none|team=Montana Grizzlies|title=Montana}}

| RD1-score3=54

| RD1-seed4=6

| RD1-team4={{cbb link|2008|team=Montana State Bobcats|title=Montana State}}

| RD1-score4=56

| RD1-seed5=4

| RD1-team5={{cbb link|2008|team=Idaho State Bengals|title=Idaho State}}

| RD1-score5=67

| RD1-seed6=5

| RD1-team6={{cbb link|2008|team=Northern Colorado Bears|title=Northern Colorado}}

| RD1-score6=60

| RD2-seed1=1

| RD2-team1={{cbb link|2008|team=Weber State Wildcats|title=Weber State}}

| RD2-score1=61

| RD2-seed2=6

| RD2-team2=Montana State

| RD2-score2=70

| RD2-seed3=4

| RD2-team3=Idaho State

| RD2-score3=53

| RD2-seed4=2

| RD2-team4=Portland State

| RD2-score4=61

| RD3-seed1=6

| RD3-team1=Montana State

| RD3-score1=77

| RD3-seed2=2

| RD3-team2=Portland State

| RD3-score2=79

}}