The Abbreviation for Australia is Au
SA is the abbreviation for the state of South Australia.
According to The American Heritage Dictionary of the English Language, the abbreviation is "Aus."
The abbreviation for Tasmania is Tas.
The abbreviation for Brisbane, Australia is BRIS.
The abbreviation for Hobart, Australia is HOB.
AUT. (AUS stands for Australia.) The two letter abbreviation is AT (Australia is AU).
SA means South Australia.
The abbreviation for Western Australia is WA.
The three-letter abbreviation for Australia is AUS.
AUS
Australia