1976–77 Rugby League Premiership

The 1976–77 Rugby League Premiership was the third end of season Rugby League Premiership competition.

The winners were St Helens.

First round
+Match awarded to Warrington after Hull Kingston Rovers fielded an ineligible player (Phil Lowe).

Bracket
* - Indicates only the replay match, not the match ending in a draw. ^ - Match awarded to Warrington. See the First round section above