The 2001–02 Montana Grizzlies basketball team represented the University of Montana during the 2001–02 NCAA Division I men's basketball season.

The Grizzlies, led by second-year head coach Don Holst, played their home games at Dahlberg Arena and were members of the Big Sky Conference.

They finished the season 16–15, 7–7 in Big Sky play to finish tied for fourth place in the conference regular season standings.

Montana won the Big Sky Basketball tournament to earn the conference's automatic berth into the NCAA tournament.

15 seed in the Midwest region, the Grizzlies lost to No.