2004 MAAC men's basketball tournament

The 2004 MAAC men's basketball tournament was held March 5–8 at Pepsi Arena in Albany, New York.

Top-seeded Manhattan defeated in the championship game, 62–61, to win their third MAAC men's basketball tournament.

The Jaspers received an automatic bid to the 2004 NCAA tournament.

Format
All ten of the conference's members participated in the tournament field. They were seeded based on regular season conference records.

As the regular-season champion, top seed Manhattan received a bye to the semifinals.