The 1977–78 Toronto Maple Leafs season was the 61st season of the franchise, 51st as the Maple Leafs.
The Leafs made the playoffs and won two series before losing the semi-finals to the Montreal Canadiens.
Darryl Sittler ranked third in the NHL in scoring with 117 points.
[1] [2] Vs. Wales Conference Vs. Campbell Conference Vs. Adams Division Vs. Norris Division Vs. Patrick Division Vs. Smythe Division
[4] [5] The Maple Leafs have been involved in the following transactions during the 1977–78 season.