| Year: | 2005 |
| Conference: | WAC |
| Division: | I |
| Gender: | Men's |
| Teams: | 8 |
| Arena: | Lawlor Events Center |
| City: | Reno, Nevada |
| Champions: | UTEP |
| Titlecount: | 5th |
| Coach: | Doc Sadler |
| Coachcount: | 1st |
| Mvp: | Filiberto Rivera |
| Mvpteam: | UTEP |
The 2005 WAC men's basketball tournament was held in the Lawlor Events Center in Reno, Nevada between Tuesday, March 8, and Saturday, March 12. The winners of the tournament were the #2 seeded UTEP.[1] This was the final season before the conference was restructured before the 2005–06 season.