Calculators
GST Calculator
Add or remove GST at any rate (5%, 10%, 12%, 18%, 28%). Shows net amount, GST and total, with a CGST/SGST split.
Result
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How to use the GST Calculator
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1
Enter the amount.
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2
Choose the GST rate.
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3
Choose whether the amount includes GST.
About this tool
Calculate Goods and Services Tax for suppliers and customers in countries that use GST, such as India, Australia and New Zealand. Add GST to a net amount or remove it from a total.
Frequently asked questions
What are CGST and SGST?
In India, GST on sales within one state is split equally between central (CGST) and state (SGST) tax. The calculator shows that split for reference.
Is GST the same as UK VAT?
They work in a similar way, but rates and rules differ. For UK sales, use the UK VAT calculator.