GST Calculator

Compute GST with CGST / SGST or IGST. Copy, share, print, or reset instantly.

Mode

GST rate

Supply

How to calculate GST online

Compute GST on any amount in inclusive or exclusive mode with CGST, SGST, or IGST.

How it works

  1. 1Choose inclusive or exclusive.
  2. 2Enter amount and GST %.
  3. 3Pick intra or inter-state.
  4. 4Copy or print the result.

Frequently asked questions

What is exclusive GST?

Tax is added on top of the base amount.

What is inclusive GST?

The entered amount already includes tax; we reverse out the base.