| Competition: | sanfl |
| Year: | 1927 |
| Teams: | 8 |
| Count: | 5 |
| Mpcount: | 1 |
| Matches: | 72 |
| Highattend: | 33,222 (Grand Final, vs.) |
| Top Goal Scorer: | Jack Owens (80 Goals) |
| Magarey Medal: | Bruce McGregor |
| Prevseason: | 1926 |
| Nextseason: | 1928 |
The 1927 South Australian National Football League season was the 48th season of the top-level Australian rules football competition in South Australia and was the first season under its current name.
See main article: 1927 SANFL Grand Final.