GST Calculator
Calculate GST amount, and add or remove GST from a price instantly.
₹
₹0₹1,00,00,000
GST rate
%
0%40%
Base amount
₹10,000
GST amount
₹1,800
Total amount
₹11,800
Adding 18% GST to ₹10,000 gives a total of ₹11,800, with ₹1,800 being GST.
How this calculator works
GST (Goods and Services Tax) is calculated as a straightforward percentage of the base price. This tool lets you either add GST to a base amount to find the final price, or work backward from a GST-inclusive price to find the base amount and tax component.
Worked example: adding 18% GST to a base amount of ₹10,000 gives a GST amount of ₹1,800, for a total invoice value of ₹11,800 — the rate most commonly applied to standard goods and services in India.
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