| 2004–05 ABA season | |
| League: | American Basketball Association |
| Sport: | Basketball |
| Duration: | November 2004 - March 2005 |
| Season: | Regular season |
| Mvp: | Kareem Reid, Arkansas RimRockers[1] |
| Playoffs: | 2005 ABA Playoffs |
| Conf1 Champ: | Bellevue Blackhawks |
| Conf1 Runner-Up: | Utah Snowbears |
| Conf2 Champ: | Arkansas RimRockers |
| Conf2 Runner-Up: | Mississippi Stingers |
| Finals: | 2005 ABA Championship |
| Finals Champ: | Arkansas RimRockers |
| Finals Runner-Up: | Bellevue Blackhawks |
| Finals Mvp: | Kareem Reid, Arkansas RimRockers[2] |
| Seasonslist: | List of ABA seasons |
| Seasonslistnames: | ABA |
| Prevseason Link: | 2003-04 ABA season |
| Prevseason Year: | 2003–04 |
| Nextseason Link: | 2005-06 ABA season |
| Nextseason Year: | 2005–06 |
The 2004–05 ABA season was the fourth season of the American Basketball Association. The regular season started in November 2004 and the year ended with the championship game in March 2005 featuring the Arkansas RimRockers and Bellevue Blackhawks. Arkansas defeated Bellevue, 118-103 in the championship game to win their first ABA title.
| Red Division | W | L | Win % | |||||
|---|---|---|---|---|---|---|---|---|
| align=center | align=center | 25 | align=center | 1 | align=center | .962 | ||
| align=center | align=center | 18 | align=center | 10 | align=center | .643 | ||
| align=center | align=center | 9 | align=center | 6 | align=center | .600 | ||
| align=center | align=center | 13 | align=center | 12 | align=center | .520 | ||
| align=center | align=center | 15 | align=center | 14 | align=center | .517 | ||
| align=center | align=center | 10 | align=center | 10 | align=center | .500 | ||
| align=center | align=center | 10 | align=center | 16 | align=center | .385 | ||
| align=center | align=center | 10 | align=center | 16 | align=center | .385 | ||
| align=center | Calgary Drillers | align=center | 5 | align=center | 10 | align=center | .333 | |
| align=center | align=center | 4 | align=center | 8 | align=center | .333 | ||
| align=center | align=center | 4 | align=center | 9 | align=center | .308 | ||
| align=center | align=center | 3 | align=center | 20 | align=center | .130 | ||
| White Division | W | L | Win % | |||||
| align=center | align=center | 28 | align=center | 5 | align=center | .848 | ||
| align=center | align=center | 17 | align=center | 8 | align=center | .680 | ||
| align=center | align=center | 17 | align=center | 9 | align=center | .654 | ||
| align=center | align=center | 16 | align=center | 11 | align=center | .593 | ||
| align=center | align=center | 7 | align=center | 7 | align=center | .500 | ||
| align=center | align=center | 4 | align=center | 8 | align=center | .333 | ||
| align=center | align=center | 9 | align=center | 19 | align=center | .321 | ||
| align=center | align=center | 3 | align=center | 13 | align=center | .188 | ||
| align=center | align=center | 2 | align=center | 10 | align=center | .167 | ||
| align=center | align=center | 3 | align=center | 6 | align=center | .333 | ||
| align=center | align=center | 1 | align=center | 2 | align=center | .333 | ||
| align=center | align=center | 0 | align=center | 1 | align=center | .000 | ||
| align=center | align=center | 0 | align=center | 0 | align=center | .000 | ||
| Blue Division | W | L | Win % | |||||
| align=center | align=center | 20 | align=center | 3 | align=center | .870 | ||
| align=center | align=center | 14 | align=center | 6 | align=center | .700 | ||
| align=center | align=center | 18 | align=center | 10 | align=center | .643 | ||
| align=center | align=center | 15 | align=center | 9 | align=center | .625 | ||
| align=center | align=center | 12 | align=center | 9 | align=center | .571 | ||
| align=center | align=center | 8 | align=center | 9 | align=center | .471 | ||
| align=center | align=center | 9 | align=center | 14 | align=center | .391 | ||
| align=center | align=center | 5 | align=center | 13 | align=center | .278 | ||
| align=center | align=center | 5 | align=center | 15 | align=center | .250 | ||
| align=center | align=center | 2 | align=center | 16 | align=center | .111 | ||
| align=center | align=center | 2 | align=center | 1 | align=center | .667 | ||
| align=center | align=center | 3 | align=center | 10 | align=center | .300 |