Australian Dollars to US Dollars Converter
Enter the currency amount in australian dollars below to convert it to us dollars.
Convert Australian Dollars to US Dollars
Enter a value in australian dollars (AUD) to convert to us dollars (USD).
Australian Dollar to US Dollar Conversion Table
Table showing various australian dollar measurements converted to us dollars. Click any preset value or arrow to load it into the converter.
How to Convert Australian Dollars to US Dollars
To convert australian dollars to us dollars, multiply the currency amount by the following conversion ratio: 0.66 us dollars/australian dollar.
Since one australian dollar is equal to 0.66 us dollars, you can use this simple formula to convert:
The currency amount in us dollars is equal to the currency amount in australian dollars multiplied by 0.66.
For example, here's how to convert 5 australian dollars to us dollars using the formula above.
How Many US Dollars Are in an Australian Dollar?
There are 0.66 us dollars in an australian dollar, which is why we use this value in the formula above.
Our australian dollar to us dollar calculator automatically converts your currency amount measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Australian Dollars and us dollars are both units used to measure currency amount. Keep reading to learn more about each unit.
What Is an Australian Dollar?
An australian dollar is a unit of currency amount equal to 0.66 us dollars (USD), the base unit for currency amount. Australian Dollar benchmark rate. [1]
The australian dollar is classified as a standard unit of currency amount. Australian Dollars can be abbreviated as AUD; for example, 1 australian dollar can be written as 1 AUD.
When working with australian dollars (AUD) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, australian dollars (AUD) are widely used across standard currency amount applications within international standard workflows, engineering documentation, and technical data sheets.
What Is a US Dollar?
United States Dollar reference benchmark. It serves as a primary reference unit for measuring currency amount across scientific and practical applications. [2]
The us dollar is classified as a standard unit of currency amount. US Dollars can be abbreviated as USD; for example, 1 us dollar can be written as 1 USD.
As the primary coherent reference unit for currency amount in this category, all other currency amount units are mathematically anchored to the us dollar (USD).
In practice, us dollars (USD) are widely used across standard currency amount applications within international standard workflows, engineering documentation, and technical data sheets.
When converting currency amount between australian dollars (AUD) and us dollars (USD), keep full floating-point precision (1 AUD = 0.66 USD; 1 USD = 1.5151515 AUD) during intermediate calculations and round only the final us dollar figure to match your instrument tolerance.
More Australian Dollar & US Dollar Conversions
Need to calculate in the opposite direction? Use our us dollars to australian dollars calculator to switch your starting unit immediately. You can also explore related tools such as converting us dollars to australian dollars, converting euros to us dollars, or converting british pounds to us dollars.
Convert from Australian Dollars
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Length)·Currency Metrology Standard — Australian Dollars (AUD) to US Dollars (USD)
- [2]BIPM SpecificationBIPM (SI Base Unit: Metre (m))·Unit Specifications: Australian Dollar (AUD) & US Dollar (USD)
- [3]NIST HB 133 ReferenceNIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (AUD to USD)