March Madness 2025 Start Date. A general view of the ncaa march madness basketballs and chairs on march 23, 2024. 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.
What channel is march madness on? 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.