What changed with GST in 2025?

GST calculator

Add or remove GST from a price.

Price including GST

₹11,800.00

Within a state, GST is split equally into CGST and SGST. Across states, the full amount is charged as IGST.

Add GST to a price, or work out the GST already included in one.

Add: GST = amount × rate; total = amount + GST

Remove: base = amount ÷ (1 + rate); GST = amount − base

Results are illustrations based on the inputs you choose. Returns are not guaranteed and actual outcomes will vary. This is education, not advice.

From 22 September 2025, most rates were rationalised into two main slabs of 5% and 18%, with a 40% rate for luxury and sin goods.