← Back to Calculators

Currency:

Original Amount — before tax Tax Rate (%)

Step 1: Enter the original amount and select the GST rate (5%, 12%, 18%, 28%).
Step 2: Choose whether to add GST (exclusive) or remove GST (inclusive) from the amount.
Step 3: Your GST amount and final total appear instantly — copy or share the result.

Add or Remove GST: Works both ways — calculate GST-inclusive or GST-exclusive prices.
All Tax Slabs: Supports 5%, 12%, 18%, and 28% GST rates.
Instant Breakdown: See base amount, GST amount, and total separately.

Can I calculate GST both ways — adding and removing it?

Yes — enter a base amount to add GST, or enter a GST-inclusive amount to work backward and see the base price.

Which GST slabs does it support?

All standard slabs — 5%, 12%, 18%, and 28% — plus custom rates if you need a different percentage.

Does it show CGST/SGST breakdown or just the total?

It shows the full breakdown — base amount, GST amount, and total — separately, not just a combined figure.

🔗 Quick Links

GST / Tax Calculator