When Does March Madness Start 2025 Men. March madness 2025 kicks off with selection sunday on march 16, when the field is set with 68 teams hoping to make the final four — and more — in texas this april. The ncaa tournament begins with the first four on tuesday, march 18, 2025.

When does the 2025 ncaa basketball tournament begin? 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.