2003–04 Cincinnati Bearcats men's basketball team

The 2003–04 Cincinnati Bearcats men's basketball team represented University of Cincinnati as a member of Conference USA during the 2003–04 NCAA Division I men's basketball season. The head coach was Bob Huggins, serving in his 15th year at the school. The team finished in a 5-way tie atop the conference regular season standings and won the Conference USA tournament titles to earn an automatic bid to the NCAA tournament as No. 4 seed in the Atlanta region. After an opening round victory over East Tennessee State, Cincinnati was beaten in the second round by No. 5 seed Illinois, 92–68. The Bearcats finished with a 25–7 record (12–4 C-USA).

Roster
Source

Schedule and results
!colspan=12 style=|Regular Season

!colspan=12 style=|Conference USA Tournament

!colspan=12 style=|NCAA tournament

Rankings
* AP did not release a Week 1 poll nor post-NCAA Tournament rankings