1931 NSWRFL season
| 1931 New South Wales Rugby Football League | |
|---|---|
| Teams | 8 |
| Premiers | South Sydney (10th title) |
| Minor premiers | Eastern Suburbs (4th title) |
| Matches played | 60 |
| Points scored | 1681 |
| Top points scorer(s) | Jack Lynch (124) |
| Wooden spoon | University (6th spoon) |
| Top try-scorer(s) | Jack Lynch (16) |
The 1931 New South Wales Rugby Football League premiership was the twenty-fourth season of Sydney’s top-level rugby league club competition, Australia’s first. During the season, which lasted from April until September, eight teams from across the city contested the premiership which culminated in a grand final between minor premiers Eastern Suburbs and South Sydney.