GST Calculator

100% free online GST Calculator to calculate your goods and services tax instantly.


About GST Calculator

What is GST

Goods and Services Tax, most commonly known as GST is an indirect tax that is levied on goods and services. The consumers bear the responsibility of paying for this tax, while the sellers' responsibility is to remit it to the government.

How to calculate GST

GST = GST Rate × Net amount

Countries that collect GST

In 1954, France became the first country to implement GST. Now it is implemented in over 130 countries. Some of them are below:

  • Canada
  • United Kingdom
  • India
  • Nigeria
  • Australia
  • Spain
  • Italy
  • Singapore
  • Brazil
  • South Korea
  • Vietnam

How to use GST calculator

Pick any of GST exclusive or GST inclusive.

GST exclusive means that the amount you input does not include GST already. GST inclusive means that the amount you inputted is the final amount with GST.

Then input the amount and the % of GST rate. Then click on calculate.

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