The 2025 Horizon League Men's Basketball Tournament will be the final event of the 2024–25 men's basketball season for the Horizon League.
It will be held from March 4–11, 2025; first-round and quarterfinal games will be played at the home courts of the higher seeds, with all remaining games at Corteva Coliseum in Indianapolis.
[1] The winner will receive the conference's automatic berth into the NCAA Tournament.
The tournament is sponsored by Barbasol for the third consecutive year.
The bracket is reset after each round so that the lowest remaining seed always plays the highest.