Australia Cup

The Australia Cup, formerly known as the FFA Cup until the 2021 season, is the national football knockout cup competition in Australia. This annual competition is organised by Football Australia, formerly known as Football Federation Australia until 2020.

The Australia Cup comprises teams from the top division, A-League Men (known as simply the A-League before the 2021–22 season), as well as those from lower tiers in the Australian soccer league system. Teams enter in progressive stages, with qualifying rounds culminating with the competition proper, starting with the Round of 32. Each state and territory-based member federation is granted a team allocation for entry into the main competition, joining clubs from A-League Men. Initially, all A-League Men's teams entered at the Round of 32; following the latest expansion of the league, the top eight teams enter at the Round of 32, while play-offs are conducted between the four lowest-ranked teams for the final two qualification slots.

From 2021 onwards, the winner of the competition also qualifies for one of the play-off spots for the following year's AFC club competitions. This is the 2022 AFC Champions League for 2022, and will be the AFC Cup in the 2023–24 year, unless Wellington Phoenix are the winner.

Since the Australian soccer league system currently provides no promotion and relegation mechanism between the first and lower divisions, part of the competition's appeal stems from the fact that it is the only way that A-League Men and lower-tier clubs can currently play formal competitive matches.

Adelaide United are the most successful team with three titles. Melbourne Victory are the defending champions after defeating Central Coast Mariners in the 2021 final.