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GST Calculator India

Calculate Goods and Services Tax (GST) inclusive and exclusive amounts instantly.

Enter an amount to see the breakdown

How to use the GST Calculator?

Our GST Calculator is designed to help you find either the net price (before tax) or the gross price (after tax) of a product or service.

Adding GST (Exclusive)

Use this when you have a net amount and want to add GST to it.
Formula: GST Amount = (Original Cost × GST Rate) / 100
Net Price: Original Cost + GST Amount

Removing GST (Inclusive)

Use this when you have a total amount and want to find the pre-tax value.
Formula: GST Amount = Original Cost - [Original Cost × {100 / (100 + GST Rate)}]

Current GST Rates in India (2025)

RateApplicable Goods & Services
0%Essential items like milk, bread, salt, newspapers, etc.
5%Household necessities like sugar, spices, tea, coffee, etc.
12%Computers, processed food, mobile phones, etc.
18%Most services, capital goods, toiletries, etc. (Standard Rate)
28%Luxury items, automobiles, consumer durables like AC, fridge.