| Mode: | Basketball |
| Year: | 1990–91 |
| Team: | Florida State Seminoles |
| Conference: | Metro Conference |
| Short Conf: | Metro |
| Record: | 21–11 |
| Conf Record: | 9–5 |
| Hc Year: | 5th |
| Bowl Result: | Second round |
The 1990–91 Florida State Seminoles men's basketball team represented Florida State University in the program's final season as members of the Metro Conference during the 1990–91 NCAA Division I men's basketball season. Led by head coach Pat Kennedy, the Seminoles reached the second round of the NCAA tournament. The team finished with an overall record of 21–11 (9–5 Metro).
|-!colspan=9 style=| Regular season|-
|-!colspan=9 style=| Metro Conference tournament|-|-!colspan=9 style=| NCAA Tournament|-[3]