| Year: | 2005 |
| Conference: | CHA |
| Gender: | Men's |
| Dates: | March 11–13, 2005 |
| Teams: | 6 |
| Finalarena: | IRA Civic Center |
| Finalcity: | Grand Rapids, Minnesota |
| Champions: | Bemidji State |
| Titlecount: | 1st |
| Coach: | Tom Serratore |
| Coachcount: | 1st |
| Mvp: | Matt Climie |
| Mvpteam: | Bemidji State |
| Prevseason Year: | 2004 |
| Prevseason Link: | 2004 CHA Men's Ice Hockey Tournament |
| Nextseason Year: | 2006 |
| Nextseason Link: | 2006 CHA Men's Ice Hockey Tournament |
The 2005 CHA Men's Ice Hockey Tournament was played between March 11 and March 13, 2005, at the IRA Civic Center in Grand Rapids, Minnesota. By winning the tournament, Bemidji State received College Hockey America's automatic bid to the 2005 NCAA Division I Men's Ice Hockey Tournament.
The tournament featured six teams. The top two teams from the regular season received byes to the semifinals where they played the winners from the quarterfinal games. The two semifinal winners met in the championship game on March 13, 2005, with the winner receiving an automatic bid to the 2005 NCAA Division I Men's Ice Hockey Tournament.
Note: GP = Games played; W = Wins; L = Losses; T = Ties; PTS = Points; GF = Goals For; GA = Goals Against
Note: * denotes overtime period(s)