The 2026 WAC men's basketball tournament is the postseason men's basketball tournament of the Western Athletic Conference (WAC) for the 2025–26 NCAA Division I men's basketball season. The tournament will be played from March 11–14, 2026 with all rounds at the Orleans Arena in Paradise, Nevada near Las Vegas. This will be the 16th year that the tournament will be held at the Orleans Arena. The winner will receive the conference's automatic bid to the NCAA tournament.