Which currency became Australia’s decimal money on 14 February 1966?

The story behind the answer

The Australian dollar became Australia’s decimal currency on 14 February 1966.

Australia previously used the Australian pound, which was divided into 20 shillings and 240 pence. Decimal Day replaced that system with the dollar, divided into 100 cents. The government promoted the change with an extensive public information campaign, including the well-known “Dollar Bill” television advertisement.

The Australian dollar’s ISO 4217 code is AUD. The Reserve Bank of Australia issues banknotes, while the Royal Australian Mint produces circulating coins. Australia’s polymer banknotes are notable for their plastic substrate and security features.

The Australian dollar is sometimes called the “Aussie” in financial markets. It is separate from the New Zealand dollar, even though both countries use dollar denominations and are geographically close. Australian notes also use distinctive transparent windows, a feature associated with the country’s polymer currency.

Source: Wikipedia · fact-checked Sept. 2026

Add question to a list

Choose a list to keep this question in: