| Mode: | basketball |
| Year: | 2022–23 |
| Prev Year: | 2021–22 |
| Next Year: | 2023–24 |
| Team: | Idaho Vandals |
| Conference: | Big Sky Conference |
| Short Conf: | Big Sky |
| Record: | 10–22 |
| Conf Record: | 4–14 |
| Head Coach: | Zac Claus (fired Feb. 27, 2023) |
| Head Coach2: | Tim Marrion (interim) |
| Asst Coach2: | Kenny Tripp |
| Asst Coach3: | Jeremy Harden |
| Asst Coach4: | Jet Younker (interim) |
| Stadium: | ICCU Arena |
The 2022–23 Idaho Vandals men's basketball team represented the University of Idaho in the Big Sky Conference during the 2022–23 NCAA Division I men's basketball season. Led by fourth-year head coach Zac Claus, the Vandals played their home games on campus at ICCU Arena in Moscow, Idaho. They finished the season 10–22, 4–14 in Big Sky play, to finish in last place. They lost to Northern Arizona in the first round of the Big Sky tournament.
On February 27, 2023, following the final regular season game, the school fired head coach Zac Claus.[1] On March 20, the school named Seattle assistant coach Alex Pribble the team's new head coach.[2]
The Vandals finished the 2021–22 season at 9–22 (6–14 in Big Sky, eighth). In the conference tournament, they were defeated by Sacramento State in the first round.[3]
|-!colspan=12 style=| Exhibition|-!colspan=12 style=| Non-conference regular season|-!colspan=12 style=| Big Sky regular season|-!colspan=12 style=| Sources[4] [5]