| Mode: | Basketball |
| Year: | 2023–24 |
| Prev Year: | 2022–23 |
| Next Year: | 2024–25 |
| Team: | Southern Illinois Salukis |
| Conference: | Missouri Valley Conference |
| Short Conf: | MVC |
| Record: | 19–13 |
| Conf Record: | 11–9 |
| Hc Year: | 5th |
| Asst Coach1: | Brendan Mullins |
| Asst Coach2: | Jevon Mamon |
| Asst Coach4: | Vince Fritz |
The 2023–24 Southern Illinois Salukis men's basketball team represented Southern Illinois University Carbondale during the 2023–24 NCAA Division I men's basketball season. The Salukis, led by fifth-year head coach Bryan Mullins, played their home games at the Banterra Center in Carbondale, Illinois as members of the Missouri Valley Conference (MVC). The team finished the season 19–13, 11–9 in MVC play to finish in sixth place. They were upset in the first round of the MVC tournament by UIC.
Following the season, the school fired head coach Bryan Mullins.[1] On March 28, 2024, the school named Wright State head coach Scott Nagy the team's new head coach.[2]
The Salukis finished the 2022–23 season 22–9, 14–6 in MVC play to finish in a tie for third place. In the MVC tournament, they defeated Missouri State in the quarterfinals before falling to eventual tournament champions Drake in the semifinals.
|-!colspan=12 style=| Regular season
|-!colspan=12 style=| MVC tournamentSources:[3] [4]