| Mode: | Basketball |
| Year: | 2020–21 |
| Prev Year: | 2019–20 |
| Next Year: | 2021–22 |
| Team: | Louisiana–Monroe Warhawks |
| Conference: | Sun Belt Conference |
| Division: | West Division |
| Short Conf: | Sun Belt |
| Record: | 7–19 |
| Conf Record: | 5–13 |
| Hc Year: | 11th |
| Asst Coach2: | Isaac Fontenot-Amedee |
| Asst Coach3: | Ronnie Dean |
The 2020–21 Louisiana–Monroe Warhawks men's basketball team represented the University of Louisiana at Monroe in the 2020–21 NCAA Division I men's basketball season. The Warhawks, led by 11th-year head coach Keith Richard, played their home games at Fant–Ewing Coliseum in Monroe, Louisiana as members of the Sun Belt Conference. With the creation of divisions to cut down on travel due to the COVID-19 pandemic, they played in the West Division.
The Warhawks finished the 2019–20 season 9–20, 5–15 in Sun Belt play to finish in a tie for 11th place. They failed to qualify for the Sun Belt tournament.
|-!colspan=12 style=| Non-conference Regular season|-!colspan=12 style=| Conference Regular season|-!colspan=12 style=| Sun Belt tournament|-Source[1]