justyourcalculatorDiscount Calculator
Find the sale price, your savings or the discount rate.
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Discount Calculator
Sale price and savings from a percent or amount off
Price after discount
$80.00
- You save
- $20.00
- Discount rate
- 20%
How it was calculated
- $100.00 × (1 - 20%) = $80.00
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How the discount calculator works
A percentage discount multiplies the price by (1 - discount): 20% off $100 is $80. A fixed discount simply subtracts the amount. The discount rate between two prices is (original - sale) / original.
To find the original price from a sale price, divide by (1 - discount) rather than adding the percentage back, because the discount was taken from the larger original price.
Using and checking your result
Published by JustYourCalculator. Check the units and assumptions above, and compare a known example before relying on the output. Calculations use browser arithmetic and may round displayed values.
This is an educational estimate, not a lender quote, tax filing calculation or investment recommendation. Actual costs depend on current rules, fees and your circumstances. Verify important decisions with official sources and a qualified adviser.
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