Reverse GST Calculator

Have a final price that already includes GST? Work backwards to the base amount.

Total amount incl. GST (₹)

GST Rate

Useful when a vendor gives you a final price and you need to know the taxable value for your books.

Base price (before GST)

₹1,000.00

GST amount

₹180.00

Total (incl. GST)

₹1,180.00