The 2013 Mountain West Conference men's basketball tournament was a tournament played at the Thomas & Mack Center in Las Vegas, Nevada on March 12–15, 2013.

[1][2] With TCU departing for the Big 12, and Fresno State and Nevada joining the MWC, the MWC will have a 9 team tournament for 2013.

As the tournament champion, New Mexico received the Mountain West Conference's automatic bid to the 2013 NCAA Tournament.

Teams are seeded by conference record, with a ties broken by record between the tied teams followed by record against the regular–season champion, if necessary.