GST Inclusive / Exclusive Calculator

Extract GST from an inclusive price or add GST to an exclusive price.

✓ Free Calculator ✓ RBI Banking Logic ✓ Instant Results ✓ Mobile Friendly
🏢 Business & GST
Estimates are for planning purposes. Confirm the applicable GST classification and rate for the specific supply with a tax professional.

Calculation Summary

Calculation Breakdown

Item Amount / Units Calculation

How this calculator works

For exclusive pricing, GST equals taxable value × rate. For inclusive pricing, GST is extracted as total × rate ÷ (100 + rate). Intra-state supplies split the tax equally between CGST and SGST; inter-state supplies use IGST.

For example, ₹1,000 exclusive of GST at 18% produces ₹180 tax and a ₹1,180 total. The rate list is illustrative; the applicable rate depends on the supply and current GST classification.

Results are estimates and do not determine tax classification, accounting treatment or business profitability. Seek qualified advice for transaction-specific decisions.