GST Calculator

Original Amount (Before GST)

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GST Rate

Original Amount

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GST Amount

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Total Amount (with GST)
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Quick Tips

GST (Goods and Services Tax) is a value-added tax levied on the supply of goods and services.
Use "Add GST" to find the final price when GST is added on top of the base amount.
Use "Remove GST" to find the original price before GST was included.
Common GST rates: 5%, 12%, 18%, and 28% in India. Nepal VAT is 13%.
Always keep GST invoices for tax filing and input tax credit claims.

About GST Calculator

The GST Calculator lets you quickly add Goods and Services Tax to a price (exclusive → inclusive) or remove it from a price (inclusive → exclusive). Simply enter the price and GST rate, and the tool instantly shows you the GST amount and the final price. Whether you're a business owner issuing invoices, a freelancer calculating charges, or a consumer trying to understand what you're paying, this tool works for any GST percentage — including Nepal's 13% VAT/GST, India's 5/12/18/28% slabs, and Australia's 10% GST.

How to Use

Enter the price amount in the input field.
Enter the applicable GST rate (e.g., 13 for 13%).
Choose whether to Add GST (exclusive to inclusive) or Remove GST (inclusive to exclusive).
Click Calculate to see the GST amount and final price instantly.
Use the Reset button to start a new calculation.

Frequently Asked Questions

What is the GST rate in Nepal?

Nepal charges VAT (Value Added Tax) at a standard rate of 13%. Use 13 as your GST rate in this calculator for Nepal-specific calculations.

What is the difference between GST inclusive and GST exclusive?

GST exclusive means the price does not include tax — tax is added on top. GST inclusive means the price already includes the tax amount. This calculator handles both scenarios.

How do I calculate the GST amount on a price of रु 5,000?

Enter 5000 as the price and 13 as the GST rate, select "Add GST", and click Calculate. The tool will show you the GST amount (रु 650) and the total price inclusive of GST (रु 5,650).

Can I use this for Indian GST slabs?

Yes. Just enter the applicable Indian GST rate (5%, 12%, 18%, or 28%) in the rate field.

Is this GST Calculator free?

Yes, completely free with no sign-up required.

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