Finance & Tax • Free • Browser-Based
GST Calculator (India)
Calculate GST, CGST, SGST, and IGST on any amount with standard or custom rates.
Privacy: All processing runs in your browser. No input is sent to any server.
About
GST Calculator (India)
Calculate Indian Goods and Services Tax (GST) components on any amount. Supports exclusive (Add GST) and inclusive (Remove GST) calculation modes, intra-state (CGST + SGST) and inter-state (IGST) transaction breakdowns, and standard slabs (5%, 12%, 18%, 28%) plus custom percentage rates.
FAQ
Frequently Asked Questions
- Is my data sent to a server?
- No. All calculations are performed in your browser using JavaScript arithmetic. Nothing is transmitted.
- What GST rates and transaction types are supported?
- This tool supports standard Indian GST rates (5%, 12%, 18%, 28%) and custom rates, with separate intra-state (CGST + SGST) and inter-state (IGST) breakdown calculations.
- How do I calculate GST on an exclusive price?
- Enter the base amount before GST, select your GST rate, and choose "Add GST". The tool shows the GST amount and the total inclusive price.
- How do I extract GST from a price that already includes GST?
- Enter the GST-inclusive price, select your GST rate, and choose "Remove GST". The tool shows the pre-GST base price and the GST component.