1988–89 LSU Tigers basketball team

The 1988–89 LSU Tigers men's basketball team represented Louisiana State University during the 1988–89 NCAA men's college basketball season. The head coach was Dale Brown. The team was a member of the Southeastern Conference and played their home games at Pete Maravich Assembly Center.

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

!colspan=12 style=| SEC Tournament

!colspan=12 style=| NCAA Tournament

Awards and honors

 * Chris Jackson – SEC Player of the Year, Consensus First-team All-American
 * Dale Brown – SEC Coach of the Year