Australia's currency is the Australian dollar. Changing money is generally very easy, and tourists will be able to do so at banks throughout the country, or, in major centres, at licensed money changers. Travellers cheques are very easy to exchange, and these generally get a much better exchange rate than cash, although changing them at a bank will entail paying a commission. These vary from bank to bank, so it's best to shop around.

Major credit cards are widely accepted throughout the country, and ATM's are almost everywhere, making use of the debit card a viable option as well. There are no notable restrictions on bringing cash or travellers cheques into the country, but amounts over $500 must be declared upon arrival.