2023–24 USC Trojans men's basketball team

The 2023–24 USC Trojans men's basketball team represented the University of Southern California during the 2023–24 NCAA Division I men's basketball season. The Trojans were led by 11th-year head coach Andy Enfield and played their home games at the Galen Center for the 17th season in Los Angeles, California as members of the Pac-12 Conference. They finished the season 15–18, 8–12 in Pac-12 play to finish in a three-way tie for eighth place. As the No. 8 seed in the Pac-12 tournament, they defeated Washington in the first round before losing to Arizona.

On April 1, 2024, head coach Andy Enfield left the school to become the head coach at SMU. On April 5, the school named Arkansas head coach Eric Musselman the team's new head coach.

The season marked the team's last season as members of the Pac-12 Conference before joining the Big Ten Conference on July 1, 2024.

Previous season
The Trojans finished the 2022–23 season 22–11, 14–6 in Pac-12 Play to finish in a tie for second place. As the No. 3 seed in the Pac-12 tournament, they lost to the Arizona State in the quarterfinals. The Trojans received an at-large bid to the NCAA tournament as the No. 10 seed in the East. They lost in the first round this time to Michigan State.

Schedule and results
On May 19, the Trojans announced they would be doing a 10-day exhibition tour to Greece and Croatia between August 5-August 15. Source:

!colspan=9 style=| Exhibition

!colspan=9 style=| Non-conference regular season

!colspan=9 style=| Pac-12 regular season

!colspan=9 style=| Pac-12 tournament

Game summaries
This section will be filled in as the season progresses.

Source:

National awards
Sources:

Rankings
* AP does not release post-NCAA Tournament rankings