1931–32 Northern Rugby Football League season

St. Helens won their first championship when they defeated Huddersfield 9-5 in the play-off final.

Huddersfield had finished the regular season as league leaders.

[1] The Challenge Cup Winners were Leeds who beat Swinton 11-8 in the final.

Salford beat Swinton 10–8 to win the Lancashire County Cup, and Huddersfield beat Hunslet 4–2 to win the Yorkshire County Cup.

Leeds beat Swinton 11-8 in the Challenge Cup Final played at Central Park, Wigan on Saturday 9 April 1932 before a crowd of 29,000.