| Competition: | safl |
| Year: | 1913 |
| Teams: | 7 |
| Count: | 7 |
| Mpcount: | 10 |
| Matches: | 45 |
| Highattend: | 22,000 (Grand Final, vs.) |
| Top Goal Scorer: | Frank Hansen (39 goals) |
| Magarey Medal: | Tom Leahy |
| Prevseason: | 1912 |
| Nextseason: | 1914 |
The 1913 South Australian Football League season was the 37th season of the top-level Australian rules football competition in South Australia.