- No data uploaded
- Instant results
GST Calculator (India)
Enter an amount, pick a GST rate and choose whether to add GST or extract it from a GST-inclusive price. The split into CGST + SGST (same state) or IGST (inter-state) is shown automatically.
GST Calculator (India)
Inter-state supplies charge the full amount as IGST instead of CGST + SGST.
Estimates for information only — not financial, tax or investment advice. Rates and rules change; confirm with an official source or a qualified professional. Disclaimer
How to calculate GST
Adding GST: GST = amount × rate ÷ 100; total = amount + GST.
Removing GST: base = total × 100 ÷ (100 + rate); GST = total − base.
Intra-state sales split GST equally into CGST and SGST; inter-state sales charge the full amount as IGST.
Current GST slabs (GST 2.0, from 22 Sept 2025)
- 5% — essentials and many daily-use goods
- 18% — the standard rate for most goods and services
- 40% — luxury and sin goods
- 3% gold & jewellery · 0.25% rough diamonds · nil-rated essentials
Rates for a specific item are set by CBIC notifications — check the official schedule for your HSN/SAC code.
GST on ₹10,000 at each rate
| GST rate | GST amount | Total |
|---|---|---|
| 0.25% | ₹25.00 | ₹10,025.00 |
| 3% | ₹300.00 | ₹10,300.00 |
| 5% | ₹500.00 | ₹10,500.00 |
| 18% | ₹1,800.00 | ₹11,800.00 |
| 40% | ₹4,000.00 | ₹14,000.00 |