GST Calculator

Calculate GST amount for any product or service. Supports all GST slabs: 5%, 12%, 18%, 28%. Free, fast, and accurate.

Calculation Type

Enter Amount (Excluding GST)

₹

GST Rate

Custom: %

HSN/SAC Code (Optional) Harmonized System Nomenclature code

GST Formula:
Add GST: Total = Amount × (1 + Rate/100)
Remove GST: Amount = Total / (1 + Rate/100)

Selected GST Rate

18%

Tax Split (Intra-state)

CGST: 9% SGST: 9%

0%	Essential items (milk, vegetables, books)
5%	Packaged food, tea, coffee, medicines
12%	Computers, processed food, mobiles
18%	Most services, telecom, IT services
28%	Luxury items, cars, tobacco, aerated drinks

How to Calculate GST

Calculate GST in 3 simple steps

Enter the amount (with or without GST).

Choose GST slab: 5%, 12%, 18%, or 28%.

See GST amount, CGST/SGST split, and total.

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