The 1983–84 WHL season was the 18th season of the Western Hockey League (WHL). The Kamloops Junior Oilers won both the Scotty Munro Memorial Trophy for best regular season record and the President's Cup as playoff champions—defeating the Regina Pats in the championship series—both for the first time in club history. The season was the first for the second incarnation of the New Westminster Bruins after the Nanaimo Islanders relocated from Vancouver Island prior to the season. The season saw Ray Ferraro set a league record with a 108-goal season for the Brandon Wheat Kings.

Team changes

Regular season

Final standings

Scoring leaders

Note: GP = Games played; G = Goals; A = Assists; Pts = Points; PIM = Penalties in minutes

1984 WHL Playoffs

Qualification playoff

First round

East division round-robin

Division semi-finals

Division finals

WHL Championship

WHL awards

All-Star Teams