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GST Calculator
Calculate GST amount and total price in India from a base price, GST rate and whether the entered price already includes GST.
Enter your numbers and select Calculate.
What this calculator helps you understand
This GST calculator helps Indian shoppers, freelancers and businesses quickly separate the base price and GST component or add GST to a quoted price.
How to use it
- Enter the amount.
- Select the applicable GST rate.
- Choose whether the amount is before GST or already GST-inclusive.
- Review the GST component and total.
Important: GST rates and tax treatment depend on the goods or services, transaction type and applicable Indian rules. Verify the correct rate for your transaction.
Frequently asked questions
How do I add 18% GST to ₹10,000?
The calculator adds ₹1,800 GST, giving a total of ₹11,800.
How do I remove GST from an inclusive price?
Choose “GST-inclusive price.” The calculator backs out the GST using the selected rate.
Does this calculate CGST and SGST separately?
No. It calculates the total GST component. For an eligible intra-state transaction, the total may be split between CGST and SGST according to applicable rules.