- No data uploaded
- Instant results
12% GST Calculator
12% GST applies to many items that were moved to 5% or 18% under GST 2.0. Example: ₹1,000 + 12% GST = ₹1,120.00 (GST ₹120.00). GST 2.0 note: this rate was largely removed on 22 Sept 2025 — useful for older invoices.
12% GST Calculator
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.
12% GST on common amounts
| Amount (excl. GST) | GST @ 12% | Total (incl. GST) |
|---|---|---|
| ₹100 | ₹12.00 | ₹112.00 |
| ₹500 | ₹60.00 | ₹560.00 |
| ₹1,000 | ₹120.00 | ₹1,120.00 |
| ₹5,000 | ₹600.00 | ₹5,600.00 |
| ₹10,000 | ₹1,200.00 | ₹11,200.00 |
| ₹50,000 | ₹6,000.00 | ₹56,000.00 |
| ₹1,00,000 | ₹12,000.00 | ₹1,12,000.00 |