2015 Mountain West Conference men's basketball tournament

The 2015 Mountain West Conference men's basketball tournament was a tournament played March 11–14 at the Thomas & Mack Center in Las Vegas, Nevada.

Seeds
Teams were seeded by conference record, with a ties broken by record between the tied teams followed by record against the regular-season champion, if necessary. The top six seeds received first round byes.

Bracket
* denotes an overtime period