GST Calculator
Add GST to a price, or work out the price before GST. CGST + SGST split shown.
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About GST in India
Add GST: GST amount = Base × rate ÷ 100. Total = Base + GST.
Remove GST (price already includes GST): Base = Total × 100 ÷ (100 + rate).
For intra-state sales, GST is split equally into CGST and SGST. For inter-state sales it is charged as a single IGST.
FAQ
- Which rate applies to my product?
- Common slabs are 5%, 12%, 18% and 28%. Check the official GST rate finder for your specific HSN code.