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GST calculator

Add GST to a price, or work out how much GST is inside an amount you've paid.
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GST rate

Total with GST

₹11,800.00

GST breakdown
Amount before GST₹10,000.00
CGST (9%)₹900.00
SGST (9%)₹900.00
Total GST (18%)₹1,800.00
Amount including GST₹11,800.00

CGST and SGST apply to sales within a state. For inter-state sales, the full amount is charged as IGST.

Rates reflect the GST structure in force from 22 September 2025; last checked 3 October 2026. Confirm the rate for your product or service code.

GST questions

What are the current GST rates?

Since 22 September 2025, most goods and services fall under 5% or 18%, with a 40% rate for specified luxury and sin goods. Gold and jewellery attract 3%. The rate for a specific product depends on its HSN or SAC code.

How do I remove GST from an inclusive price?

Divide the price by (1 + rate ÷ 100). For 18% GST, a price of ₹1,180 divided by 1.18 gives ₹1,000 before tax and ₹180 GST.

What is the difference between CGST, SGST and IGST?

For a sale within a state, GST is split equally into CGST (central) and SGST (state). For a sale between states, the full amount is charged as IGST.