What currency is used in Australia?

The Australian Dollar is the official currency of Australia. It was introduced in 1966, replacing the Australian Pound as part of a decimal currency system. The Australian Dollar is abbreviated as AUD and is symbolized by a dollar sign ($), with often a distinction made by using A$ for international contexts to differentiate it from other dollar-denominated currencies.

The Australian Dollar is widely used not only within Australia but also in various Pacific island nations. It plays a crucial role in Australia's economy and is considered a significant currency in the global market. Its value is influenced by various factors, including interest rates, economic performance, and commodity prices, particularly since Australia is a major exporter of natural resources.

The other currencies listed do not represent Australia's current monetary system. The Australian Pound was the currency before the adoption of the Dollar, and while the Euro and Yen are recognized currencies in Europe and Japan respectively, they have no official status in Australia.