1975–76 Challenge Cup

The 1975–76 Challenge Cup was the 75th staging of rugby league's oldest knockout competition, the Challenge Cup. The final was contested by St Helens and Widnes at Wembley.

St Helens beat Widnes 20–5 at Wembley in front of a crowd of 89,982.

The winner of the Lance Todd Trophy was St Helens, Geoff Pimblett.

This was St Helens’ fifth Cup final win in eight Final appearances.