Reverse GST Calculator — Extract GST from Price

Calculate the base price before GST from the final price inclusive of GST. Works for all GST slabs — 5%, 12%, 18%, 28%.

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How to Use Reverse GST Calculator

  1. 1Enter the required values in the input fields above.
  2. 2Click the Calculate button or results update instantly as you type.
  3. 3View your results in the output panel below the inputs.
  4. 4Adjust any values to recalculate instantly.