| Tournament details | |
|---|---|
| Country |  Australia New Zealand |
| Dates | 10 February – 21 November 2017 |
| Teams | 735 |
| Final positions | |
| Champions | Sydney FC (1st title) |
| Runner-up | Adelaide United |
| Tournament statistics | |
| Matches played | 31 |
| Goals scored | 118 (3.81 per match) |
| Attendance | 85,472 (2,757 per match) |
| Top goal scorer(s) | Bobô (8 goals) |
The 2017 FFA Cup was the fourth season of the FFA Cup, the main national soccer knockout cup competition in Australia. 32 teams began competing in the competition proper (from the round of 32), including the 10 A-League teams and 21 Football Federation Australia (FFA) member federation teams determined through individual state qualifying rounds, as well as the reigning National Premier Leagues Champion (Sydney United 58 from NSW).