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GST Calculator

Our GST Calculator lets you instantly add or remove Goods and Services Tax from any amount. It supports all GST slabs used in India — 5%, 12...

Total (incl. GST)

₹1,180

GST @ 18%₹180.00
CGST @ 9%₹90.00
SGST @ 9%₹90.00
Base Amount₹1,000

Inputs auto-saved to browser

How to Use the GST Calculator

  1. 1

    Choose "Add GST" to calculate GST-inclusive price, or "Remove GST" to extract original price.

  2. 2

    Enter the base amount or GST-inclusive amount.

  3. 3

    Select the GST rate slab: 5%, 12%, 18%, or 28%.

  4. 4

    See GST amount, CGST, SGST, and the final total instantly.

  5. 5

    Save the result for your records or invoicing.

About GST Calculator

Our GST Calculator lets you instantly add or remove Goods and Services Tax from any amount. It supports all GST slabs used in India — 5%, 12%, 18%, and 28% — and automatically splits the GST into CGST and SGST components for intra-state transactions. Ideal for business owners, accountants, freelancers, and consumers.

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GST Calculator — FAQ

GST (Goods and Services Tax) is a unified indirect tax levied on the supply of goods and services in India, effective from July 1, 2017. It replaced multiple central and state taxes under a single framework with four main slabs: 5%, 12%, 18%, and 28%.