The 2023 Pac-12 Conference men's basketball tournament was a postseason men's basketball tournament for the Pac-12 Conference held March 8–11, 2023, at T-Mobile Arena on the Las Vegas Strip in Paradise, Nevada.
The seedings will be determined upon completion of regular season play.
The winning percentage of the teams in conference play determined tournament seedings.
There are tiebreakers in place to seed teams with identical conference records.
The top four teams receive a bye to the quarterfinals.