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GST Calculator

Add GST to a price, or take it out of a price that already includes it.

The amount above is
Total with GST
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Price before GST
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GST amount
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CGST
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SGST
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Questions

How do I remove GST from a price?

Divide the GST-inclusive price by (1 + rate ÷ 100). For 18% GST on ₹1,180, the price before GST is ₹1,180 ÷ 1.18 = ₹1,000, and the GST is ₹180.

What are CGST and SGST?

For a sale within one state, GST is split equally into Central GST and State GST. For a sale between states, the full amount is charged as IGST.

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Results are estimates for planning. Banks may round differently or add fees; check the final figures with your bank.