The 2003–04 UAB Blazers men's basketball team represented the University of Alabama at Birmingham as a member of the Conference USA during the 2003–04 NCAA Division I men's basketball season.
This was head coach Mike Anderson's second season at UAB, and the Blazers played their home games at Bartow Arena.
They received an at-large bid to the NCAA tournament as No.
1 seed Kentucky to reach the Sweet Sixteen.
In the Regional semifinal, UAB fell to Kansas, 100–74.