| 2004–05 WNBL season | |
|---|---|
| League | Women's National Basketball League |
| Sport | Basketball |
| Number of teams | 8 |
| TV partner(s) | ABC |
| Regular season | |
| Top seed | Dandenong Rangers |
| Season MVP | Katrina Hibbert (Bulleen Boomers) |
| Top scorer | Belinda Snell (Sydney Uni Flames) |
| Finals | |
| Champions | Dandenong Rangers |
| Runners-up | Sydney Uni Flames |
The 2004–05 WNBL season was the 25th season of competition since its establishment in 1981. A total of 8 teams contested the league.
Broadcast rights were held by free-to-air network ABC. ABC broadcast one game a week, at 1:00PM at every standard time in Australia.
Molten provided equipment including the official game ball, with Hoop2Hoop supplying team apparel.