Reading list: What is the Currency of Australia
What is the Currency of Australia

https://www.nivabupa.com/travel-insurance-articles/australia-currency-guide-for-travellers-money-payments-transfer.html

When planning your trip to Australia with Niva Bupa Travel Insurance, it’s important to know what is the currency of Australia. The official currency is the Australian Dollar (AUD), used across the country for all transactions. Knowing what is the currency of Australia helps travelers manage expenses efficiently while Niva Bupa ensures protection against travel risks throughout your journey.