2003–04 Texas Tech Red Raiders basketball team

The 2003–04 Texas Tech Red Raiders men's basketball team represented Texas Tech University in the Big 12 Conference during the 2003–04 NCAA Division I men's basketball season. The head coach was Bob Knight, his 3rd year with the team. The Red Raiders played their home games in the United Spirit Arena in Lubbock, Texas.

Schedule and results
!colspan=9 style=| Regular Season

!colspan=9 style=| Big 12 Tournament

!colspan=9 style=| NCAA Tournament