March Madness coverage begins with Selection Sunday on March 16 at 6 p.m. ET on CBS. The NCAA tournament begins with the First Four on Tuesday, March 18, 2025. March Madness will be broadcast across four cable networks: CBS, TBS, TNT and truTV. It will also be streamed on Paramount+.

The 2025 March Madness bracket reveal is officially two weeks away with Selection Sunday scheduled for March 16.

The countdown to March Madness is on. The beloved annual tradition that is the men’s NCAA Tournament will begin in just a few weeks. Tens of thousands will fill out those brackets in hopes of winning the office poll or at least a bit of respect after the matchups are set on Selection Sunday.