GST Calculator

How to use the GST Calculator

1. Add GST: Enter the amount excluding GST → select GST % → click Calculate to get GST and total.
2. Remove GST: Enter the amount including GST → select GST % → click Calculate to get base and GST split.

Common GST Rates in India

• 5% – Essential goods and services
• 12% – Standard goods
• 18% – Common consumer items
• 28% – Luxury and high-end goods

Why use ToolAstra’s GST Calculator?

• Instant, accurate GST calculation
• Fully works in your browser — no signup
• Fast, distraction-free interface

FAQs

What is GST?
Goods and Services Tax (GST) is a single tax on goods and services in India.

Is my data stored?
No. All calculations happen client-side — your data never leaves your browser.