| Mode: | Basketball |
| Year: | 2020–21 |
| Prev Year: | 2019–20 |
| Next Year: | 2021–22 |
| Team: | FIU Panthers |
| Conference: | Conference USA |
| Division: | East Division |
| Short Conf: | C-USA |
| Record: | 9–17 |
| Conf Record: | 2–15 |
| Hc Year: | 3rd |
| Assoc Coach: | David Cason |
| Asst Coach1: | Jesse Bopp |
| Asst Coach2: | Joey Rodriguez |
The 2020–21 FIU Panthers men's basketball team represented Florida International University in the 2020–21 NCAA Division I men's basketball season. The Panthers, led by third-year head coach Jeremy Ballard, played their home games at Ocean Bank Convocation Center in Miami, Florida as members of the East Division of Conference USA (C-USA).
The Panthers finished the 2019–20 season 19–13, 9–9 in C-USA play, to finish in fifth place. They defeated Rice in the first round of the C-USA tournament and were set to face Charlotte in the quarterfinals before the remainder of the tournament was canceled amid the COVID-19 pandemic.
|-!colspan=12 style=| Regular season|-!colspan=9 style=| Conference USA tournament|-Source[1]