| 2005 Big Sky Conference Men's Basketball Tournament | |
|---|---|
| Classification | Division I |
| Season | 2004–05 |
| Teams | 6 |
| First round site | campus sites |
| Semifinals site |
Memorial Coliseum Portland, OR |
| Finals site | Memorial Coliseum Portland, OR |
| Champions | Montana Grizzlies (5 title) |
| Winning coach | Larry Krystkowiak (1 title) |
| MVP | Kamarr Davis (Montana Grizzlies) |
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The 2005 Big Sky Men's Basketball Tournament was played from March 5 to March 9. The First Round of the tournament was held at the higher seed's home arena, and the semi-finals and championship were held at the Memorial Coliseum in Portland, Oregon, which is the home of regular season champion Portland State. The top 6 teams from regular season play qualified and the top 2 teams received a bye to the semi-finals. The tournament was won by Montana and they received an automatic bid to the 2005 NCAA Men's Division I Basketball Tournament.