GST Calculator
Calculate Goods and Services Tax (GST) by providing the amount and GST rate.
Please enter valid amount and GST rate to see the calculation.
How GST Calculator Works
Enter Amount
Input the base price or total amount on which GST needs to be calculated.
Select GST Rate
Choose from common GST rates or enter a custom percentage.
Choose Type
Decide whether your amount includes or excludes GST.
View Summary
Get a breakdown of Base Price, GST Amount, and Total Price.
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Trusted by Professionals
"Best free GST calculator I’ve used. It supports multiple tax slabs and doesn’t require any signup."
"Great tool for small business owners. Would love to see export-to-Excel support added in the future."
"Very helpful for quick GST breakdowns! I use it daily for billing. Love that it supports both inclusive and exclusive modes."
GST Calculator – Frequently Asked Questions
Here are some commonly asked questions about using our GST calculator tool.