Discount Calculator
Calculate sale price from original price and discount percentage.
Use the Discount Calculator
Enter original price and discount %. Sale price is calculated.
Inputs
Original price and discount %.
Results
Discount amount
$20
Sale price
$80
Sale price = Original × (1 − discount %).
How this calculator works
Enter original price and discount percentage. Discount amount and sale price are calculated.
How to interpret your results
Use sale price for budgeting. Compare to competitor pricing.
FAQs
How is discount calculated?▾
Discount amount = Original price × Discount %. Sale price = Original − Discount.
Percentage off vs percentage of?▾
20% off means you pay 80%. 20% of means you pay 20% of original.
Stacking discounts?▾
Apply sequentially or use a combined rate. Order can matter for some promotions.
Related tools
Browse all calculators on NetGrow.