20% off $100
100 × 0.20 = 20; 100 − 20 = 80
Input
Price 100, Discount 20%
Output
Final 80 (discount 20)
Calculators & Converters
Discount Calculator
Enter an original price and discount percentage to see the discount amount and final price. Tax is not mixed into the basic discount result.
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How to Calculate a Discount
Step 1
Enter original price
Provide the values or units for this calculation.
Step 2
Enter discount percent
The result updates as you change inputs.
Step 3
Review final price
Copy the result or reset to start again.
Discount Formula
- Discount amount and final price
- Live breakdown with your values
- No tax mixed into basic mode
- Copy final price
- Reset inputs
Inputs and Outputs
Input formats
- Price
- Discount percentage
Output formats
- Discount amount
- Final price
Supported formats
- Prices
- Percentages
Examples
Frequently Asked Questions
How is the final price calculated?
Discount = Original × (Rate ÷ 100). Final = Original − Discount. Example: $100 at 20% off → $80.
Does this include tax?
No. Use the VAT / Tax Calculator separately if you need tax math.
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