Australian GST Calculator

Australian GST Calculator makes Australian Goods and Services Tax calculations easy to do.

Just start typing your number, and it will automatically calculate as you type in the number.

Start your calculation from Excluding GST, GST, or Including GST by tapping on the row you want and then enter your number.

+ Adding GST: If you know the price before GST, and you need to know how much GST will be added, and what the final price will be.

+ Removing GST: If you have a price that already includes GST, and you need to know the GST amount and the net price after GST is removed.

+ GST Only: If you only know the GST amount, and you need to find out what the original price of the item is, both excluding and including GST.

All calculations are based on the current GST rate of 10%

** Automatic Calculations **
Results are calculated and displayed as you type.

** Addition / Subtraction **
Easily add or subtract numbers as needed to calculate your GST.

** Easy Reset **
Tap 'C' or 'AC' to reset your calculation just like on a calculator.

** Universal App **
Australian GST Calculator automatically works on your iPhone, iPod touch and iPad without having to buy another app.