The Australia national netball team, also known as the Australian Diamonds, represent Netball Australia in international netball tournaments such as the Netball World Cup, the Commonwealth Games, the Constellation Cup, the Netball Quad Series and the Fast5 Netball World Series. They have also represented Australia at the World Games. Australia made their Test debut in 1938. As of 2023, Australia have been World champions on 12 occasions and Commonwealth champions on 4 occasions. They are regularly ranked number one in the World Netball Rankings.