Free GST Calculator (India) Online
Calculate GST-inclusive and GST-exclusive prices for all Indian GST slabs (5%, 12%, 18%, 28%). Split into CGST + SGST or IGST for inter-state transactions. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.
How It Works
Enter Amount
Input the base price (exclusive) or MRP (inclusive of GST).
Select GST Rate
Choose GST slab: 0%, 5%, 12%, 18%, or 28%.
Choose Direction
Select 'Add GST' (base → with GST) or 'Remove GST' (MRP → base price).
View GST Breakdown
See base amount, GST amount, CGST+SGST split, and final price.
Frequently Asked Questions
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