GST Calculator (India)

Add or remove GST from an amount for common Indian slabs.

Calculation Type: Add GST to Amount Remove GST from Amount

Amount: Enter amount before GST.

GST Rate (%):

Select whether the amount you are entering already includes GST ('Remove GST') or if you need to add GST to it ('Add GST').
Enter the amount.
Select the applicable GST rate slab from the dropdown.
Click 'Calculate GST'.
The results show the Base Amount (pre-GST), CGST (Central GST), SGST (State GST), Total GST, and the Final Amount (post-GST).