| Mode: | Basketball |
| Year: | 2020–21 |
| Team: | Montana State Bobcats |
| Conference: | Big Sky Conference |
| Short Conf: | Big Sky |
| Record: | 13–10 |
| Conf Record: | 8–6 |
| Hc Year: | 2nd |
| Asst Coach1: | Chris Haslam |
| Asst Coach2: | Dan Russell |
| Asst Coach3: | Ken Moses |
The 2020–21 Montana State Bobcats men's basketball team represented Montana State University in the 2020–21 NCAA Division I men's basketball season. The Bobcats, led by second-year head coach Danny Sprinkle, played their home games at Brick Breeden Fieldhouse in Bozeman, Montana as members of the Big Sky Conference. In a season limited due to the ongoing COVID-19 pandemic, they finished the season 13–10, 8–6 in Big Sky play to finish in a tie for fourth place. They defeated Idaho State and Southern Utah before losing to Eastern Washington in the championship of the Big Sky tournament.
The Bobcats finished the 2019–20 season 16–15, 10–10 in Big Sky play to finish in a tie for fifth place. They received the #5 seed in the Big Sky tournament, and were slated to go up against the #4 seed Portland State in the quarterfinals, but the tournament was cancelled due to the ongoing COVID-19 pandemic.[1]
|-!colspan=12 style=| Regular season|-!colspan=12 style=| Big Sky tournament|-|-Source[2]