| 1984 SANFL season | |
|---|---|
| Teams | 10 |
| Premiers | Norwood 26th premiership |
| Minor premiers | Port Adelaide 39th minor premiership |
| Magarey Medallist | John Platten Central District (66 votes) |
| Ken Farmer Medallist | Tim Evans Port Adelaide (127 Goals) |
| Attendance | |
| Matches played | 116 |
| Total attendance | 898,894 (7,749 per match) |
| Highest | 50,271 (Grand Final, Norwood vs. Port Adelaide) |
The 1984 South Australian National Football League season was the 105th season of the top-level Australian rules football competition in South Australia.
Norwood finished 5th on the ladder but won all four of its finals, to win the premiership. They became the first SANFL team to win the premiership from 5th, and the first to win from the Elimination Final.