| Mode: | Women's Basketball |
| Year: | 2004–05 |
| Team: | LSU Lady Tigers |
| Conference: | Southeastern Conference |
| Short Conf: | SEC |
| Coachrank: | 3 |
| Aprank: | 2 |
| Record: | 33–3 |
| Conf Record: | 14–0 |
| Hc Year: | 1st |
| Asst Coach2: | Carla Berry |
| Champion: | SEC Regular season champions |
| Tourney Result: | Final Four |
The 2004–05 LSU Lady Tigers basketball team represented Louisiana State University during the 2004–05 NCAA Division I women's basketball season college basketball season. The Lady Tigers, were led by first-year head coach Pokey Chatman, played their home games at Pete Maravich Assembly Center, and were members of the Southeastern Conference. They finished the season 33–3, 14–0 in SEC play to finish atop the conference regular season standings. As the one seed in the SEC women's tournament, they lost in the championship game to Tennessee. They received an at-large bid to the NCAA women's tournament as the No. 1 seed in the Chattanooga region. The Lady Tigers defeated Stetson, Arizona, Liberty, and Duke to reach the Final Four in back-to-back seasons. LSU was beaten in the National semifinals by Baylor.
|-!colspan=12 style="background:#33297B; color:#FDD023;"| Regular season
|-!colspan=12 style="background:#33297B;" |SEC Women's Tournament|-!colspan=12 style="background:#33297B;" |NCAA TournamentSource:[1]
2004–05 NCAA Division I women's basketball rankings