GST Calculator
Add GST to a base amount and split it into CGST and SGST.
Total Value
₹0
About GST in India
Goods and Services Tax in India commonly applies at 0%, 5%, 12%, 18% or 28%. For intra-state sales the GST is split equally into CGST (central) and SGST (state); for inter-state sales the same total applies as IGST. This calculator adds GST to a base (exclusive) amount.
Frequently asked questions
How do I find the base from a GST-inclusive price?
Base = inclusive price ÷ (1 + rate/100). For example, ₹1,180 at 18% GST has a base of ₹1,000.