March Madness 2025 Calendar. Schedule for the 2025 ncaa tournament! Experience march madness® in providence march 20 & 22, 2025 at amica mutal pavilion!

When does march madness start? March madness 2025 begins with first four games tuesday, march 18, in dayton, ohio, and ends with the final four on april 5 and 7 at the alamodome in san antonio.