GST calculator

Work out GST-inclusive or GST-exclusive prices in one click, with the CGST/SGST/IGST breakup for your invoice. Free, private (runs in your browser) — no sign-up.

Price before GST

GST rate

Mode

Total price

₹11,800

Price before GST

₹10,000

GST @ 18%

₹1,800

Within your state: CGST ₹900 + SGST ₹900

To another state: IGST ₹1,800

Rates change with GST Council decisions — check the current rate for your item.

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How do I remove GST from a price?

Price before GST = Price including GST × 100 ÷ (100 + GST rate). For 18%: ₹1,180 × 100 ÷ 118 = ₹1,000.

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