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Utilnivo

Business

GST Calculator

  • Browser-based
  • No signup

Enter an amount and GST rate, then choose exclusive or inclusive mode to see GST amount, pre-tax value, and total.

100% Client-Side

Your data never leaves your computer.

How to use this tool

1. Enter the amount and GST rate. 2. Choose exclusive (GST added on top) or inclusive (GST already in the amount). 3. Click Calculate. 4. Review GST amount, pre-tax value, and total. 5. Confirm the rate matches your jurisdiction.

Worked example

Example: ₹1,000 exclusive at 18% GST → ₹180 GST and ₹1,180 total. ₹1,180 inclusive at 18% → about ₹1,000 pre-tax and ₹180 GST.

How it works

Enter an amount and GST rate, then choose whether the amount is tax-exclusive or tax-inclusive to calculate GST, pre-tax value, and total. Results are educational estimates.

Limitations

Results are estimates for educational purposes and are not tax advice. GST rules vary by jurisdiction.

Privacy and file handling

Your data is processed in your browser and is not uploaded to our server.

Specialized GST Calculator guides

Explore focused guides for common searches—each page reuses this gst calculator with different examples and FAQs.

Frequently asked questions

What is the difference between exclusive and inclusive GST?

Exclusive mode adds GST on top of the amount you enter. Inclusive mode treats the amount as GST-inclusive and backs out the tax component.

Which GST rate should I enter?

Use the rate that applies to your supply in your country or state. India commonly uses 5%, 12%, 18%, or 28% depending on the goods or services.

Does this file GST returns?

No. It only calculates amounts for planning or invoicing. File returns through your government portal or accountant.

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