Tired of Manual GST Calculations?Try Our Free GST Calculator

Now Live
Free GST Calculator —
Forward & Reverse, All Slabs
Open Calculator →

Whether you’re raising an invoice, verifying a vendor bill, or doing a quick sanity check — calculating GST manually is error-prone and time-consuming. A wrong slab or a missed tax component can cause real headaches come reconciliation time.

We’ve built a clean, no-fuss GST Calculator that handles everything in one place. Enter your amount, pick the slab, and the numbers update instantly — no app download, no login, no ads.

What It Can Do

Forward Calculation
Enter base price — GST is added on top instantly.
Reverse Calculation
Enter GST-inclusive total — base price is extracted.
All GST Slabs
0%, 0.1%, 0.25%, 1%, 3%, 5%, 12%, 18%, 28% and more.
CGST / SGST / IGST Split
Intrastate and interstate breakdowns handled separately.
Invoice Preview
Live tax invoice layout with correct line items.
Mobile Friendly
Works on phone, tablet, and desktop — no app needed.

Pro tip: Use Reverse mode when a vendor sends you a GST-inclusive bill and you need to verify the base amount and tax breakup before booking it in your accounts.

Who Is It For?

This tool is useful for small business owners, accountants, purchase managers, and freelancers across Delhi-NCR and beyond. Whether you deal in goods or services, intrastate or interstate — the calculator adapts to your transaction type automatically.

Bookmark it, share it with your team, or send the link to your accountant. It saves everyone a few minutes every day — and more importantly, it saves mistakes.

Try it now — it’s free
No login. No ads. Works on any device.
Open GST Calculator →

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If you are in the Delhi-NCR region in India and desire end-to-end IT Support for your Business, we are the experts.

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