GST Add Calculator
Add GST to a base price and see the final, tax-inclusive amount along with the CGST, SGST or IGST split.
ADD GST
Add GST to a Price
₹
Original Amount₹0
GST Rate18%
GST Amount₹0
CGST₹0
SGST₹0
Final Amount₹0
Advertisement space
How to Add GST
To add GST to a base amount, multiply it by the GST rate and divide by 100. Add that result to the original amount to get the final price customers pay.
Formula: GST Amount = Amount × Rate ÷ 100 · Final Amount = Amount + GST Amount
Worked Examples
| Amount | GST Rate | GST Added | Final Price |
|---|---|---|---|
| ₹500 | 5% | ₹25 | ₹525 |
| ₹1,000 | 12% | ₹120 | ₹1,120 |
| ₹2,500 | 18% | ₹450 | ₹2,950 |
| ₹10,000 | 28% | ₹2,800 | ₹12,800 |
Frequently Asked Questions
Yes. Choose "Intra-state" to split the GST into CGST and SGST, or "Inter-state" to see it as IGST.
Yes, tap "Custom" and enter any rate between 0 and 100%.