Calculate GST amounts, add or remove GST from prices with our free online calculator. Perfect for businesses, accountants, and tax calculations in India and other countries.
Enter amount and GST rate to calculate tax amounts
Follow these simple steps to calculate GST for your business transactions
Input the base amount or total amount depending on your calculation needs.
Choose the appropriate GST rate (5%, 12%, 18%, or 28%) for your goods or services.
View detailed breakdown of GST amount, base amount, and total including tax.
Professional-grade features for accurate GST and tax calculations
Get immediate GST results with real-time calculation as you enter values.
All calculations performed locally - your financial data stays private and secure.
Add GST to base amounts or remove GST from inclusive prices with one tool.
Works for GST, VAT, sales tax, and other percentage-based taxes worldwide.
Fully responsive design works perfectly on all devices and screen sizes.
No registration, subscriptions, or hidden fees - completely free forever.
Understanding different GST rates and their applications for various goods and services
| GST Rate | Category | Examples | Usage |
|---|---|---|---|
| 0% | Exempt Items | Fresh fruits, vegetables, grains | Essential commodities |
| 5% | Basic Necessities | Sugar, tea, coffee, spices | Daily essentials |
| 12% | Standard Items | Computers, processed food | Common goods |
| 18% | Most Goods & Services | Electronics, restaurants, IT services | Standard rate |
| 28% | Luxury Items | Cars, cigarettes, luxury goods | Premium products |
Get answers to common questions about GST calculation and tax planning
GST (Goods and Services Tax) is a value-added tax levied on goods and services. It's calculated as a percentage of the base price. For example, 18% GST on ₹100 adds ₹18, making the total ₹118.
India has multiple GST rates: 0% (essential items), 5% (basic necessities), 12% (standard goods), 18% (most goods and services), and 28% (luxury items). Some items also have additional cess.
For GST-exclusive: Add GST to base price. For GST-inclusive: Remove GST from total price. Our calculator handles both scenarios automatically based on your selection.
Yes, this calculator works for any percentage-based tax including VAT, sales tax, and other consumption taxes. Simply enter the appropriate tax rate for your region.
Adding GST means calculating tax on a base amount. Removing GST means finding the original amount when you have the GST-inclusive total price.
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