Multiply the amount by the GST rate and add it. ₹1,000 + 18% = ₹1,180.

How do I remove GST from a price?

Divide the inclusive price by (1 + rate/100). ₹1,180 ÷ 1.18 = ₹1,000.

What are CGST and SGST?

For sales within a state, GST is split equally between central (CGST) and state (SGST).

For sales between states, the full GST is charged as IGST.

What are the current GST rates?

After the 2025 reform the main rates are 5% and 18%, with 40% for luxury and sin goods. Older 12% and 28% rates are still available as options.

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GST Calculator

Add or remove GST at 5%, 18%, 40%.

Amount (₹)

GST rate (%)

Net price

₹1,000

GST amount

₹180

Total (incl. GST)

₹1,180

CGST (9%)

₹90

SGST (9%)

₹90

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How to Use the GST Calculator

Enter the amount and choose a GST rate. Select Add GST if your amount is before tax, or Remove GST if the price already includes tax. You'll see the net price, GST amount, CGST/SGST split and total.

Frequently Asked Questions

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How to Use the GST Calculator

Frequently Asked Questions

How do I add GST?

How do I remove GST from a price?

What are CGST and SGST?

What is IGST?

What are the current GST rates?

More free tools