Free GST Calculator Online for India (2025)

Need to calculate GST quickly and accurately? Whether you're a freelancer, small business owner, or accountant, our Free GST Calculator helps you get GST-inclusive and GST-exclusive prices in seconds. No login required, completely free.

What is GST?

Goods and Services Tax (GST) is a unified indirect tax in India applicable to the supply of goods and services. GST has simplified the Indian tax system by merging several taxes into one.

Why Use an Online GST Calculator?

Who Can Use This Tool?

✔ Small business owners
✔ Freelancers
✔ E-commerce sellers
✔ Accountants & Tax Professionals

How to Use Our GST Calculator?

  1. Visit GST Calculator.
  2. Enter your base amount.
  3. Select the GST rate (5%, 12%, 18%, 28%).
  4. Choose whether you want to calculate inclusive or exclusive GST.
  5. View the results instantly!
👉 Try Our Free GST Calculator Now

Real-Life Example

If your product is priced at ₹1000 and the GST rate is 18%, our tool will show:

Trusted by Indian Businesses

FreeInvoiceGenerator.cloud is used by thousands of Indian users every month for invoice generation, tax forms, and legal document tools. Our GST calculator is just one of many free tools designed to save your time and boost your productivity.

✅ Start Calculating GST — It’s 100% Free