GST / VAT Calculator

Quickly calculate tax and total amount (India GST rates supported)

Free Online GST Calculator for India (2025 Updated Rates)

Use this free GST calculator to instantly compute Goods and Services Tax for any purchase or invoice in India. Supports all standard GST rates:0%, 5%, 12%, 18%, and 28%. Perfect for businesses, accountants, shoppers, and freelancers.

How to Use the GST Calculator

  1. Enter the base amount (price before tax)
  2. Select or enter the GST rate (use quick buttons for common Indian rates)
  3. Click "Calculate GST" to see tax amount and total payable

Current GST Rates in India (as of 2025)

  • 5%: Essential food items, transport services, small restaurants
  • 12%: Computers, processed food, mobile phones
  • 18%: Most goods & services (electronics, AC restaurants, IT services)
  • 28%: Luxury items, sin goods (cars, tobacco, aerated drinks)

Features of This GST Calculator

  • ✔ Instant calculation with one click
  • ✔ Quick buttons for standard Indian GST slabs
  • ✔ Supports custom rates
  • ✔ Accurate up to 2 decimal places
  • ✔ 100% client-side – your data never leaves your browser
  • ✔ No signup or installation required
  • ✔ Works on mobile and desktop
  • ✔ Completely free forever

Common Use Cases

  • Calculating final price while online shopping
  • Preparing invoices and quotations
  • Verifying GST on bills and receipts
  • Reverse GST calculation (remove tax from total)
  • Comparing prices across different tax slabs

This online GST calculator is the fastest and most accurate tool for tax computation in India. Bookmark it for daily use!

Terms & ConditionsPrivacyRefund & CancellationsSitemap