How Many Teams Are in March Madness?

The NCAA Men's March Madness Basketball Tournament begins with 68 teams that are announced on Selection Sunday, March 13, 2022. The First Four consists of four games on March 15 and the winners advance to the Round of 64, taking place on March 17-18. The following rounds are the Round of 32, Sweet Sixteen, Elite Eight, Final Four, and finally, the National Championship game.