| Sex: | none |
| Mode: | Basketball |
| Year: | 2004-05 |
| Prev Year: | 2003-04 |
| Next Year: | 2005-06 |
| Team: | LSU Tigers |
| Conference: | Southeastern Conference |
| Short Conf: | SEC |
| Record: | 20 - 10 |
| Conf Record: | 12 - 4 |
| Hc Year: | 8th |
| Champion: | SEC West co-champions |
| Tourney Result: | first round |
The 2004–05 LSU Tigers basketball team represented Louisiana State University in the Southeastern Conference (SEC) during the 2004–05 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.
|-!colspan=9 style=| Regular season
|-!colspan=9 style=| SEC Tournament|-!colspan=9 style=| NCAA Tournament[1]
See main article: 2004–05 NCAA Division I men's basketball rankings.
See main article: 2005 NBA draft.
[2]