| 1973 VFA premiership season | |
|---|---|
| Division 1 | |
| Teams | 10 |
| Premiers | Prahran 4th premiership |
| Minor premiers | Dandenong 3rd minor premiership |
| Division 2 | |
| Teams | 10 |
| Premiers | Caulfield 1st D2 premiership |
| Minor premiers | Caulfield 2nd D2 minor premiership |
The 1973 VFA season was the 92nd season of the top division of the Victorian Football Association, an Australian rules football competition played in the state of Victoria, and the 13th season of second division competition.
The Division 1 premiership was won by the Prahran Football Club, after it came from fourth on the ladder to defeat Oakleigh in the Grand Final on 23 September by 35 points; it was Prahran's fourth Division 1 premiership.
The Division 2 premiership was won by Caulfield; it was the first and only premiership in either division won by the club after its move from Brighton to Caulfield in 1962.