| Year: | 2009 |
| Conference: | Conference USA |
| Division: | I |
| Gender: | Men's |
| Teams: | 12 |
| Arena: | FedExForum |
| City: | Memphis, Tennessee |
| Champions: | Memphis |
| Titlecount: | 4th |
| Coach: | John Calipari |
| Coachcount: | 4th |
| Mvp: | Tyreke Evans |
| Mvpteam: | Memphis |
The 2009 Conference USA men's basketball tournament took place March 11–14, 2009, at the FedExForum in Memphis, Tennessee.
Asterisk denotes game ended in overtime.