What is 18% GST on ₹100?

18% GST on ₹100 is ₹18, so the total is ₹118. Within one state it is split into ₹9 CGST and ₹9 SGST.

How much GST is included in ₹100 at 18%?

₹15.25. The price before GST is ₹100 ÷ 1.18 = ₹84.75.

18% GST on ₹100

18% GST on ₹100 is

₹18

so the total is ₹118. Within one state that's ₹9 CGST + ₹9 SGST.

Try another amount

If ₹100 already includes GST

The price before tax is ₹84.75 and the GST inside it is ₹15.25 (₹100 ÷ 1.18). Taking 18% straight off ₹100 would wrongly give ₹18.

	Adding GST	GST included
Price before GST	₹100	₹84.75
CGST @ 9%	₹9	₹7.63
SGST @ 9%	₹9	₹7.63
or IGST @ 18%	₹18	₹15.25
Total	₹118	₹100

18% GST on other amounts

₹500
₹1,000
₹2,000
₹5,000
₹10,000
₹25,000
₹50,000
₹1,00,000

Other rates

5% on ₹100
40% on ₹100

Boond is a calculator, not investment advice. Mutual fund investments are subject to market risks. Returns shown are estimates at the rates listed, before tax.