GST Calculator

Add or remove GST at common Indian tax rates.

About this tool

Calculate the base amount, GST component and gross amount for quick estimates.

How to use it

  1. Enter the required values or choose a file from your device.
  2. Review the options and select Calculate or Process.
  3. Check the result before downloading or using it in an application.
Good to know

Requirements can change between authorities, universities and recruitment boards. Verify the official notice before submitting a document.

FAQ

Frequently asked questions

Is this tool free?+

Yes. GST Calculator is free to use and does not require registration.

Are my files uploaded?+

No. When a file is required, processing takes place in your browser.

Does it work on mobile?+

Yes. The interface is optimised for modern Android and iPhone browsers.

Is the result officially accepted?+

This is a preparation aid. Always check the latest requirements of the receiving authority before submission.