GST CALCULATOR
Calculate GST in seconds.
Add GST to a price or extract GST from a tax-inclusive amount with a fast browser-based calculator.
GST calculator
Enter an amount and GST rate, then choose the calculation mode.
₹1,180.00
Base: 1000.00 · GST: 180.00
GST calculation
For an amount before GST, tax is amount × rate ÷ 100. For a GST-inclusive amount, the pre-tax base is amount ÷ (1 + rate ÷ 100).
FAQ
Can I use any GST rate?
Yes. Enter the rate you need for your calculation. Confirm the applicable rate for your transaction before invoicing.