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Calculate GST & Reverse GST easily with our free GST Calculator. Get Accurate Tax Breakdowns, Total Price, and GST-Inclusive or Exclusive Amounts Instantly!

Goods and Services Tax (GST) is an essential part of every transaction in India. Whether you are a business owner, a freelancer, or a consumer, knowing how to calculate GST correctly can help you manage your expenses and ensure tax compliance. Our free GST Calculator allows you to calculate GST on any amount and also reverse-calculate GST from a total price with ease.

GST Calculator

GST Amount: ₹0.00

Total Amount (After GST): ₹0.00

Reverse GST Calculator

Original Amount (Before GST): ₹0.00

GST Amount Included: ₹0.00

What is GST?

GST (Goods and Services Tax) is an indirect tax levied on the supply of goods and services in India. It is divided into three types:

  • CGST (Central GST): Collected by the Central Government.
  • SGST (State GST): Collected by the State Government.
  • IGST (Integrated GST): Applicable on interstate transactions.

GST is charged at different rates depending on the type of product or service. The most common GST slabs in India are 5%, 12%, 18%, and 28%.

How Does Our GST Calculator Work?

Our online GST Calculator makes it simple to calculate GST-inclusive and GST-exclusive prices in just a few clicks.

GST Calculator (Adding GST to an Amount)

If you want to calculate GST on a base amount, follow these steps:

  1. Enter the Amount (₹) – Input the price before GST.
  2. Select GST Rate (%) – Choose the applicable GST rate: 5%, 12%, 18%, or 28%.
  3. Click ‘Calculate’ – The tool will instantly show:
    • GST Amount (₹) – The tax applied.
    • Total Amount After GST (₹) – The final price after adding GST.

Example:

If you enter ₹1,000 with an 18% GST rate, the result will be:

  • GST Amount: ₹180
  • Total Amount After GST: ₹1,180

Reverse GST Calculator (Removing GST from a Total Amount)

If you only have the total amount (including GST) and need to find the pre-tax price, use our Reverse GST Calculator:

  1. Enter the Total Amount (₹) – Input the price after GST.
  2. Select GST Rate (%) – Choose from 5%, 12%, 18%, or 28%.
  3. Click ‘Calculate’ – The tool will instantly show:
    • Original Amount Before GST (₹) – The price before tax.
    • GST Amount Included (₹) – The tax amount within the total price.

Example:

If the Total Amount (after GST) is ₹1,180 and the GST rate is 18%, the result will be:

  • Original Amount Before GST: ₹1,000
  • GST Amount Included: ₹180

Why Use Our GST Calculator?

  • Instant & Accurate Results: No manual calculations required.
  • Reverse GST Calculation: Easily find the pre-tax price from the total amount.
  • Time-Saving & Convenient: Get results within seconds.
  • User-Friendly Interface: Simple design for easy use.
  • Free & Accessible: Use it anytime, anywhere without any charges.

Calculating GST and reverse GST has never been easier! Use our free online GST Calculator to get quick and accurate results in seconds. Whether you are a business, a freelancer, or an individual, our tool helps you manage your finances effortlessly.

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