March Madness 2025 Calendar. The 2025 march madness tournament starts with selection sunday on march 16 as 68 teams will play in the 2025 ncaa tournament for men's basketball. The ncaa ® division i men's basketball championship, hosted by wichita state university, will feature the first and second rounds of march madness®.

Wichita selected to host 2025 ncaa division i men’s basketball championship first/second rounds. 30, 1984, and will turn 40 right.