Instant GST Calculator

Calculate your GST amount & total selling price effortlessly.

Choose GST Rate

Total Selling Price


GST Amount


Profit Amount


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About GST

Goods and Services Tax (GST) is a destination-based indirect tax levied on the sale of goods and services in India. It is collected from manufacturers, wholesalers, retailers, and consumers at the point of consumption and is charged on every value addition.

The GST act was passed in the parliament on 29th March 2017, with an objective to simplify taxation for businesses by replacing all indirect taxes like central excise duty, service tax, VAT, octroi and surcharges.

Forms of GST

State Goods & Services Tax (SGST)

Levied by a state government on transactions done within state boundaries

Central Goods & Services Tax (CGST)

Levied by the central government on transactions done within state boundaries

Integrated Goods & Services Tax (IGST)

Levied by the central government on interstate supply of goods & services

How to Calculate GST

Using Formulae

If price is GST exclusive:

GST Amount = (Value of supply x GST%)/100
Total selling price = Value of supply + GST Amount

If price is GST inclusive:

GST Amount = Value of supply – [Value of supply x {100/(100+GST%)}]

Using Our GST Calculator




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Learn More About GST

  • 07 May, 2018 by Puneet Bhalla – 6 min read

    How to Register for GST Online in India?

    The process for applying and registering for GST has been made fairly simple and free from any requirement of hard copies…

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  • 27 Nov, 2017 by Puneet Bhalla – 4 min read

    Impact of GST on Exports of Goods & Services

    There is a lot of ambiguity among eCommerce entrepreneurs on the impact of GST on the export of various goods…

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  • 03 Oct, 2017 by Puneet Bhalla – 2 min read

    Calculating Customs Duty Post GST Introduction

    There are different rules and chapters allocated to various kinds of products which are imported…

    Read More

Frequently Asked Questions

Who is this GST calculator for?

This GST calculator can be used by buyers, manufacturers, and wholesalers.

Can a manufacturer or a wholesaler use this GST calculator?

Yes, one just needs to enter the cost of production/cost of goods, profit margin, and rate of GST.

How can my customer calculate GST?

All they need is to enter the net price before GST and then select the rate of GST. 

What are the advantages of using this?

Our GST calculator gives accurate details of your tax amount and total selling price using minimum time and effort.

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