| Mode: | Basketball |
| Year: | 1991–92 |
| Team: | Washington State Cougars |
| Conference: | Pacific-10 |
| Short Conf: | Pac-10 |
| Record: | 22–11 |
| Conf Record: | 9–9 |
| Hc Year: | 5th |
| Bowl Result: | Second round |
The 1991–92 Washington State Cougars men's basketball team represented Washington State University for the 1991–92 NCAA Division I men's basketball season. Led by fifth-year head coach Kelvin Sampson, the Cougars were members of the Pacific-10 Conference and played their home games on campus at Beasley Coliseum in Pullman, Washington.
The Cougars were overall in the regular season and in conference play, tied for fifth in the standings. There was no conference tournament this season; last played in 1990, it resumed in 2002.
For the first time, Washington State played in the National Invitation Tournament,[1] and advanced to the
|-!colspan=5 style=| National Invitation Tournament