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GST Calculator

Add GST to a price or remove GST from an inclusive price — with correct Indian GST slabs, instantly and privately.

How to use

  1. Choose whether you want to add GST to a price or remove GST from an inclusive price.
  2. Enter the amount.
  3. Pick a GST rate (or choose Custom and type your own).
  4. Click Calculate GST to see the GST amount and the total.

GST formulas

Add GST    = amount × rate ÷ 100        →  Total = amount + GST
Remove GST = amount ÷ (1 + rate ÷ 100)  →  GST   = amount − Net

FAQ

How do I add 18% GST to ₹1,000?

GST = 1,000 × 18 ÷ 100 = ₹180. Total = 1,000 + 180 = ₹1,180.

How do I remove GST from a ₹1,180 inclusive price?

Net = 1,180 ÷ (1 + 18 ÷ 100) = ₹1,000. GST = 1,180 − 1,000 = ₹180.

Is it private?

Yes — everything runs in your browser.

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More FAQs

Are these calculators free to use?

Yes, every calculator is completely free, with no signup and no limits.

Do I need an account or install anything?

No. Everything runs in your browser — no install, no account.

Related searches

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