GST Calculator | SkyConverterTools

Calculate GST amount, net price, gross price, and reverse GST calculations instantly. Perfect for businesses, accountants, and taxpayers dealing with Goods and Services Tax.

GST Calculation

Enter the base amount for GST calculation
Select standard GST rate or choose custom
About GST Rates
  • 5% GST: Essential goods like food items, medicines
  • 12% GST: Processed foods, computers, mobile phones
  • 18% GST: Most goods and services (standard rate)
  • 28% GST: Luxury items, automobiles, aerated drinks

Calculation Results

GST Calculation Summary
Original Amount
--
GST Rate
--
GST Amount
--
Total Amount
--
Detailed Breakdown
Net Amount (Before GST) --
CGST (50%) --
SGST (50%) --
Total GST --
Gross Amount (After GST) --

About GST Calculator

About GST Calculator

Our GST Calculator is a comprehensive tool that helps you calculate Goods and Services Tax amounts quickly and accurately. Whether you're a business owner, accountant, or consumer, this tool simplifies GST calculations for various scenarios.

The calculator supports forward GST calculation (adding GST to net amount), reverse GST calculation (extracting GST from gross amount), and GST split calculation (showing CGST and SGST components separately).

Perfect for invoicing, tax planning, expense tracking, or educational purposes. All calculations happen instantly with clear breakdowns showing both the total GST amount and its CGST/SGST components.

How to Use

  1. Select the calculation type: Forward GST, Reverse GST, or GST Split.
  2. Enter the amount you want to calculate GST for.
  3. Select the appropriate GST rate from the dropdown or enter a custom rate.
  4. Click the Calculate GST button to see the results.
  5. View the detailed breakdown showing CGST and SGST components.
  6. Share your results or clear the form to start over.

Pro Tip: Use Reverse GST calculation when you have the total amount including GST and need to find out the original amount and GST component.