Free · no sign-up · nothing stored

GST Calculator — add or remove GST, see the CGST/SGST/IGST split

Type an amount, pick the rate, choose inclusive or exclusive — the tax break-up updates as you type.

Price (before GST)

₹

GST rate

% custom

Result

₹1,180.00

Total including GST

Taxable value: ₹1,000.00
CGST @ 9%: ₹90.00
SGST @ 9%: ₹90.00
Total GST: ₹180.00

Use this when a customer asks 'kitna GST laga?', when you're quoting a price and need the tax-inclusive figure, or when you have an inclusive MRP and need the taxable value for a bill.

Intra-state sales split GST equally into CGST and SGST; inter-state sales charge IGST at the full rate. Pick the case that matches your invoice.

How to use it

1
Enter the amount
The base price (exclusive) or the final price (inclusive) — your choice below.
2
Pick the GST rate
5%, 12%, 18%, 28% or type any rate (0.25%, 3%…).
3
Read the split
Taxable value, CGST + SGST (same state) or IGST (other state), and the total.

Built into every LentloSites website

Every order on a LentloSites website gets a GST-compliant invoice with this split done automatically.

GST-Compliant Invoicing

Questions

How do I remove GST from an inclusive price?

Choose 'Price includes GST'. Taxable value = price ÷ (1 + rate/100); the difference is the tax.

When is it CGST+SGST vs IGST?

Supply within the same state/UT is split into CGST and SGST (half each); supply to another state is IGST at the full rate. Place of supply rules decide which applies.

Is this tax advice?

No — it's arithmetic. Rates and applicability depend on the goods/services and your registration; confirm with your CA or the GST portal.

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