2003–04 Wisconsin Badgers men's basketball team

The 2003–04 Wisconsin Badgers men's basketball team represented University of Wisconsin–Madison. The head coach was Bo Ryan, coaching his third season with the Badgers. The team played its home games at the Kohl Center in Madison, Wisconsin and is a member of the Big Ten Conference.

Schedule
!colspan=12| Regular Season

!colspan=12| Big Ten tournament

!colspan=12| NCAA tournament