The Australia men's national soccer team represents Australia in international men's soccer. Officially nicknamed the Socceroos, the team is controlled by the governing body for soccer in Australia, Football Australia, which is affiliated with the Asian Football Confederation (AFC) and the regional ASEAN Football Federation (AFF).

Australia is the only national team to have been a champion of two confederations, having won the OFC Nations Cup four times between 1980 and 2004, as well as the AFC Asian Cup at the 2015 event on home soil. The team has represented Australia at the FIFA World Cup tournament on six occasions, in 1974 and from 2006 to 2022. The team also represented Australia at the FIFA Confederations Cup four times.

The first Australia national team was constituted in 1922 for a tour of New Zealand, which included two defeats and a draw. For the next 36 years, Australia, New Zealand and South Africa became regular opponents in tour (exhibition) matches. During that period, Australia also competed against Canada and India during their tours of Australia in 1924 and 1938 respectively. Australia recorded their worst ever defeat on 30 June 1951 as they lost 17–0 in a match to a touring England side. Australia had a rare opportunity to compete on the world's stage during the team's first major international tournament as hosts of the 1956 Melbourne Olympics. However, an inexperienced squad proved to be reason for the team's disappointing performance. With the advent of cheap air travel, Australia began to diversify its range of opponents. However, its geographical isolation continued to play a role in its destiny for the next 30 years. Australia won the 1967 South Vietnam Independence Cup against seven other nations, but this gained little recognition domestically.