Percentage Off Calculator
Calculate the final price after a percentage discount, and see how much you save.
Published by:
isCalculator Editorial Team
Was this calculator helpful?
How to use this tool?
This calculator quickly determines the final price and your savings after applying a percentage discount.
- Enter the Original Price – Type the item’s full price in the “Original Price” field (e.g.,
100for $100.00). Use a decimal point for cents (e.g.,49.99). - Enter the Discount Percentage – Type the discount percentage in the “Discount %” field (e.g.,
20for 20% off). Only values between 0 and 100 are accepted. - Click “Calculate” – Press the blue button to compute the results.
- Read the Results – The green box shows:
- You Save – The dollar amount you save.
- Final Price – The price after the discount is applied.
Note: All monetary values are in dollars (USD). If you see an error, check that both fields contain non-negative numbers and that the discount is between 0 and 100.
Previous Results
| Result | Inputs | Date |
|---|
Frequently Asked Questions
Multiply the original price by (1 - discount percentage/100). For example, $100 with 20% off: $100 × (1 - 0.20) = $80.
Yes, the calculator works with any currency. Just enter the original price in your desired currency.
The calculator limits discounts to 100% maximum. A 100% discount means the item is free.
