Financial Calculators
Discount Calculator
Use this discount calculator to find the discount amount and final sale price from an original price and discount percentage.
Use the calculator
Formula
Discount amount = Original price × Discount % ÷ 100
Final price = Original price − Discount amount
Final price = Original price − Discount amount
Worked examples
15% off 120 saves 18 and gives a final price of 102.
25% off 200 saves 50 and gives a final price of 150.
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Frequently asked questions
How do I calculate discount amount?
Multiply the original price by the discount percentage divided by 100.
How do I calculate the final sale price?
Subtract the discount amount from the original price.
Can a discount be more than 100%?
A normal retail discount should not be more than 100%, because 100% already reduces the price to zero.