The formula
How to convert USD to AUD
A USD to AUD conversion is arithmetic, not guesswork — multiply and you are done. On 1 October 2026 that rate is 1.4354, so:
AUD = USD × 1.4354
Backwards works identically — divide by 1.4354, or multiply by 0.696664. One Australian Dollar comes to 0.696664 US Dollars.
The converter at the top of this page does both directions and updates as you type. Every result is recalculated on the server as well, so the number you see is the number that gets stored.
About the US Dollar and the Australian Dollar
The US Dollar (USD, symbol $) is the currency of the United States. The Australian Dollar (AUD, symbol A$) is the currency of Australia.
The rate is set by continuous trading, which is why it rarely reads the same two days running. Everything on this page is a mid-market rate. Retail providers quote a spread around it and keep the difference.
Worked USD to AUD examples
A price tag. Something marked $50 comes to 71.7706 AUD. Round to 72 AUD for a quick mental check while you are standing in the shop.
A monthly salary. $3,000 a month is 4306.24 AUD — useful when you are comparing a job offer across the two markets. Bear in mind the rate moves, so a figure agreed today will not be the figure paid out in six months.
Going the other way. If you are holding A$1,000 and want to know what it buys in US Dollars, that is 696.66 USD. The converter handles both directions — use the swap button between the two fields.
Watch the margin. At a bureau charging 3%, your $500 would fetch roughly 696.17 AUD instead of 717.71 AUD. That gap is what the mid-market rate on this page lets you spot.
One US Dollar is worth 1.4354 Australian Dollars as of 1 October 2026. The rate comes from the daily reference feed and refreshes automatically every morning.
At today's rate, 100 US Dollars come to 143.5412 AUD. The converter handles any amount, in either direction.
No — treat it as the reference point, not the offer. Exchange desks quote a spread around the mid-market rate and keep the difference. Comparing their quote with the figure above tells you what the convenience is costing you.
US Dollars to Australian Dollars table
Rates from 1 October 2026, refreshed daily