Tools - GST

GST Calculators & Tools

These GST calculators and tools are designed for business owners, entrepreneurs, freelancers, professionals, students, and anyone who needs to work out GST quickly and accurately. Whether you are adding GST to a price, finding the GST included in a total amount, or working backwards from a tax-inclusive price, these tools simplify the calculation.

Use the tools below to calculate GST, remove GST from an inclusive price, determine pre-GST and post-GST amounts, and check common GST calculations. Each tool is designed to give you a clear result without requiring you to work through the formula manually.

Choose a tool below based on the GST calculation you need. Always verify the applicable GST rate and tax treatment for your specific goods or services before using the result for an actual transaction.

Remove GST from Total Amount in seconds.
Remove GST from total amount in seconds. Calculate base price and GST value using this GST inclusive calculator.

Add GST to Total Amount in seconds.
Add GST to your base price in seconds. Calculate final price with GST using this GST exclusive calculator for accurate billing.

18% GST Calculator India - Add or Remove GST Instantly
18% GST calculator for India. Add or remove GST instantly, find base price, GST amount, and total with simple examples.

5% GST Calculator - Add or Remove GST from Any Amount Instantly
5% GST calculator for India. Add or remove GST instantly, find base price, GST amount, and total with simple examples.

GST Calculator (India) - Add, Remove & Split GST in seconds.
Free GST calculator for India. Add or remove GST, split CGST/SGST, and calculate accurate invoice values in seconds.