| Year: | 1998 |
| Conference: | MAAC |
| Division: | I |
| Gender: | Men's |
| Teams: | 10 |
| Arena: | Pepsi Arena |
| City: | Albany, New York |
| Champions: | Iona |
| Titlecount: | 4th |
| Coach: | Tim Welsh |
| Coachcount: | 1st |
| Mvp: | John McDonald |
| Mvpteam: | Iona |
The 1998 MAAC men's basketball tournament was held February 27–March 2, 1998 at Pepsi Arena in Albany, New York.[1]
Top-seeded Iona defeated in the championship game, 90–75, to win their first MAAC men's basketball tournament.[2]
The Gaels received an automatic bid to the 1998 NCAA tournament.
All ten of the conference's members participated in the tournament field. They were seeded based on regular season conference records.