1999–2000 LSU Tigers basketball team

The 1999–2000 LSU Tigers basketball team represented Louisiana State University in the Southeastern Conference (SEC) during the 1999–2000 NCAA Division I men's basketball season. The team was coached by John Brady and played their home games at Pete Maravich Assembly Center in Baton Rouge, Louisiana.

Schedule
!colspan=9 style=| Regular season

!colspan=9 style=| SEC Tournament

!colspan=9 style=| NCAA Tournament

Rankings
* AP does not release post-NCAA Tournament rankings ^Coaches did not release a Week 2 poll.