The 2012 NCAA Division I Men's Swimming and Diving Championships were contested in March 2012 at the Weyerhaeuser Aquatic Center in Federal Way, Washington at the 89th annual NCAA-sanctioned swim meet to determine the team and individual national champions of Division I men's collegiate swimming and diving in the United States.

California again topped the team standings, finishing 44.5 points ahead of Texas.

It was the Golden Bears' fourth team national title.