India GST Calculator
Add Indian GST to a price at the 18% standard slab — or any of the 5%, 12% or 28% slabs.
- GST₹18.00
- Total (including GST)₹118.00
Inputs used
- Net amount (before GST)₹100.00
- GST rate18 %
About this calculator
India's GST applies in slabs: 5%, 12%, 18% and 28%, with 18% covering the widest range of goods and services. At 18%, a ₹100 net price carries ₹18 of GST for a ₹118 total. Change the rate field to match your item's slab.
Within India, the GST charged is split equally between central and state government (CGST + SGST) for intra-state sales, or charged as IGST for inter-state sales — the total rate is the same either way. Essentials like unbranded food staples are exempt, while some luxury and sin goods attract 28% plus cess.
Registered businesses charge GST on sales and claim input tax credit on purchases through their GST returns; the GST Council sets the authoritative slab classifications.
Results are informational only — not financial, medical or legal advice.