What is the symbol of the Australian dollar

Is the same as $.

There is no way to distinguish this, but sometimes it is written as AUD and USD so that it can be distinguished.

The Australian dollar (A$or AUD) belongs to Australia, Nauru, Tuvalu and Kiribati.

The Australian DOLLAR IS THE FIFTH MOST TRADED CURRENCY IN THE WORLD, AFTER THE US DOLLAR, AND ACCOUNTS FOR 6% OF TOTAL TRADING VOLUME.

The Australian dollar is issued by the Federal Reserve Bank of Australia and is in circulation in denominations of $5, $10, $20, $50 and $100, as well as 5, $10, $20, $50 and $1 and $2 coins, which carry a dollar equal to 100 cents.