| 1931 SANFL season | |
|---|---|
| Teams | 8 |
| Premiers |
(6th premiership) |
| Minor premiers |
(15th minor premiership) |
| Matches played | 72 |
| Highest attendance | 34,202 (Grand Final, Norwood vs. Sturt) |
| Ken Farmer Medallist |
North Adelaide (126 Goals) |
| Magarey Medallist |
West Adelaide |
|
← 1930
1932 →
|
|
The 1931 South Australian National Football League season was the 52nd season of the top-level Australian rules football competition in South Australia.