GST Calculator
Instantly calculate GST amounts for any rate (3%, 5%, 12%, 18%, 28%). Supports both GST-exclusive and GST-inclusive modes with CGST/SGST/IGST breakdown.
Enter GST Details
GST Calculation Mode
Enter price before GST — we'll add the tax.
GST Rate
GST Breakdown
Base Amount
₹10,000
GST (18%)
+ ₹1,800
Total Amount
₹11,800
Tax Component Breakdown
GST at All Rates for ₹10,000
| Rate | GST Amount | Total |
|---|---|---|
| 3% | ₹300 | ₹10,300 |
| 5% | ₹500 | ₹10,500 |
| 12% | ₹1,200 | ₹11,200 |
| 18% | ₹1,800 | ₹11,800 |
| 28% | ₹2,800 | ₹12,800 |
GST Calculation Formula
Add GST (Exclusive):
GST Amount = Base Price × (GST Rate ÷ 100)
Total Price = Base Price + GST AmountRemove GST (Inclusive):
Base Price = Total Price × 100 ÷ (100 + GST Rate)
GST Amount = Total Price – Base PriceWorked Example
Scenario: Product costs ₹10,000 (excluding GST) at 18% GST rate
GST Calculator — FAQs
GST (Goods and Services Tax) is a unified indirect tax levied in India on the supply of goods and services. It replaced multiple cascading taxes and has been applicable since July 1, 2017. GST rates are 0%, 3%, 5%, 12%, 18%, and 28%.
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