| Country: | Australia |
| Season: | 2012–13 |
| Division1: | A-League Premiership |
| Champions1: | Western Sydney Wanderers |
| Division2: | A-League Championship |
| Champions2: | Central Coast Mariners |
| Division3: | National Youth League |
| Champions3: | Melbourne Victory |
| Wdivision1: | W-League Premiership |
| Wchampions1: | Brisbane Roar |
| Wdivision2: | W-League Championship |
| Wchampions2: | Sydney FC |
| Prevseason: | 2011–12 |
| Nextseason: | 2013–14 |
| Flagicon: | yes |
| Soccer: | yes |
The 2012–13 season was the 44th season of national competitive association football in Australia and 130th overall.
See main article: 2012–13 A-League.
See main article: 2012–13 W-League.
See main article: 2012–13 A-League National Youth League.
See main article: 2013 AFC Champions League.
Brisbane Roar qualified for a playoff spot as winners of the 2012 A-League Grand Final.[1]
Central Coast Mariners entered in the Group stage as 2011–12 A-League Premiers.[1]
The winners of the 2011–12 season Canberra United participated in the 2012 International Women's Club Championship, known as the Mobcast Cup for sponsorship reasons, the first edition of this tournament hosted by the JFA.[2]
Canberra United finished in fourth place (out of four teams), suffering two losses.
See main article: 2013 EAFF East Asian Cup.
See main article: 2013 AFC U-22 Championship qualification.
See main article: 2012 AFF U-19 Youth Championship.
See main article: 2012 AFC U-19 Championship.
See main article: 2013 FIFA U-20 World Cup.
See main article: 2012 AFC U-16 Championship.
See main article: 2013 EAFF Women's East Asian Cup.
See main article: 2013 AFC U-16 Women's Championship qualification.