GST Calculator

Add GST to a price or remove it from a GST-inclusive price.

Quick answer: GST Calculator: Add GST to a price or remove it from a GST-inclusive price. Everything runs in your browser, so nothing you enter is uploaded or stored.

How to use GST Calculator

  1. Enter your values in the fields.
  2. The results update instantly as you type.
  3. Note or copy the numbers you need.

Features

Frequently asked questions

How is GST calculated?

GST = price x rate / 100. To remove GST from an inclusive price, divide by 1 plus the rate.

Which GST rate should I use?

Use the rate set for your country and product, such as 5, 12, 18 or 28 percent in India or 10 percent in Australia.

Is the GST Calculator free?

Yes. It is free, needs no signup and works on any device.

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