GST Calculation Result

Base Amount ₹0.00
GST Amount ₹0.00
CGST ₹0.00
SGST ₹0.00
Total Amount ₹0.00

Note: For intra-state transactions, GST is generally divided equally between CGST and SGST. The calculator is intended for general calculation purposes.

Our GST Calculator is a free online tool that helps you quickly calculate GST amount, CGST, SGST, and total amount. It is useful for customers, business owners, students, freelancers, and anyone who wants to calculate GST without doing manual calculations.

Simply enter the amount, select the applicable GST rate, and click the Calculate GST button to get the result instantly.

What is GST?

GST (Goods and Services Tax) is an indirect tax applied to the supply of goods and services in India. GST replaced several indirect taxes and created a unified taxation system.

For an intra-state transaction, GST is generally divided into two components:

  • CGST (Central Goods and Services Tax)
  • SGST (State Goods and Services Tax)

For an inter-state transaction, IGST (Integrated Goods and Services Tax) generally applies instead of CGST and SGST.

How to Use the GST Calculator?

Using our GST Calculator is simple:

  1. Enter the amount in the input box.
  2. Select the applicable GST rate.
  3. Choose whether the amount is GST Exclusive or GST Inclusive.
  4. Click Calculate GST.
  5. The calculator will display the base amount, GST amount, CGST, SGST, and total amount.

GST Rates Supported

The calculator supports commonly used GST rates, including:

  • 0%
  • 5%
  • 12%
  • 18%
  • 28%

The applicable GST rate depends on the goods or services being supplied.

GST Exclusive Calculation

When an amount does not include GST, the calculator adds GST to the original amount.

For example, if the base amount is ₹10,000 and GST is 18%:

GST = ₹10,000 × 18 ÷ 100

GST = ₹1,800

Therefore:

  • Base Amount = ₹10,000
  • GST = ₹1,800
  • CGST = ₹900
  • SGST = ₹900
  • Total Amount = ₹11,800

GST Inclusive Calculation

When the entered amount already includes GST, the calculator can determine the original price before GST.

For an amount of ₹11,800 including 18% GST:

Base Amount = ₹11,800 ÷ 1.18

The calculator then separates the GST amount from the total price.

GST Calculator Features

Fast GST Calculation

Calculate GST instantly without performing manual calculations.

CGST and SGST Calculation

For intra-state transactions, the calculator automatically divides the GST amount equally between CGST and SGST.

GST Inclusive and Exclusive

Calculate GST both when the entered amount is before GST and when the amount already includes GST.

Multiple GST Rates

Choose from commonly used GST rates such as 5%, 12%, 18%, and 28%.

Mobile Friendly

The calculator is responsive and works on smartphones, tablets, laptops, and desktop computers.

Free to Use

The GST Calculator is completely free and does not require registration or software installation.

GST Calculation Formula

GST Exclusive

GST Amount = Base Amount × GST Rate ÷ 100

Total Amount = Base Amount + GST Amount

GST Inclusive

Base Amount = Total Amount ÷ (1 + GST Rate ÷ 100)

GST Amount = Total Amount − Base Amount

For an intra-state transaction:

CGST = GST ÷ 2

SGST = GST ÷ 2

Who Can Use a GST Calculator?

A GST Calculator can be useful for:

  • Business owners
  • Shopkeepers
  • Freelancers
  • Students
  • Accountants
  • Online sellers
  • Customers
  • Service providers
  • Entrepreneurs
  • Tax and commerce learners

Conclusion

Our GST Calculator provides a quick and convenient way to calculate GST, CGST, SGST, and the final amount. Whether you are checking the price of a product, preparing an estimate, learning GST calculations, or managing business transactions, this tool can help you perform calculations quickly.

Enter your amount, select the GST rate, and calculate your GST instantly.