The 2015 Pac-12 Conference men's basketball tournament was the postseason men's basketball tournament for the Pac-12 during the 2014–15 season.
It was played on March 11–14, at the MGM Grand Garden Arena in Paradise, Nevada.
The champion received an automatic bid to the 2015 NCAA tournament.
Teams seeded by conference record, with ties broken by record between the tied teams followed by record against the regular-season champion, if necessary.