Free Online GST Calculator India

Instantly Add or Remove GST from product prices for your invoices. Whether you are a business owner in Ahmedabad or anywhere in India, calculate exact Goods and Services Tax values easily.

Net Amount (Without GST):

GST Amount:

Total Price (With GST):

What is GST?

Goods and Services Tax (GST) is a comprehensive indirect tax levied on the manufacture, sale, and consumption of goods and services throughout India. It replaced multiple cascading taxes such as VAT, service tax, and excise duty, creating a unified tax structure since July 2017.

GST Slabs in India

India follows a four-tier GST rate structure:

How to Use This GST Calculator

Our free GST calculator allows you to either add GST to a base price or extract GST from an inclusive price. Simply enter the amount, select the applicable GST rate, and click "Add GST" or "Remove GST." This tool is especially useful for business owners creating invoices, freelancers estimating project costs, and shoppers who want to know the pre-tax price of a product.

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