1989–90 AHL season

The 1989–90 AHL season was the 54th season of the American Hockey League.

Fourteen teams played 80 games each in the schedule. The Sherbrooke Canadiens repeated finishing first overall in the regular season. The Springfield Indians won their sixth Calder Cup championship.

Final standings
Note: GP = Games played; W = Wins; L = Losses; T = Ties; GF = Goals for; GA = Goals against; Pts = Points;

Scoring leaders
Note: GP = Games played; G = Goals; A = Assists; Pts = Points; PIM = Penalty minutes
 * complete list

Calder Cup playoffs
The league instituted trophies for division champions in the playoffs; the Richard F. Canning Trophy in the North Division, and the Robert W. Clarke Trophy in the South Division.

Trophy and award winners

 * Team awards
 * Individual awards
 * Other awards