Discount Calculator
Calculate discounts, sale prices, and savings instantly
Price before discount
Discount percentage off
About This Calculator
Shopping sales and discounts can save you significant money, but calculating the final price in your head isn't always easy. Our discount calculator instantly shows you the sale price and exactly how much you'll save on any purchase. Whether you're shopping online, in stores, or comparing deals, this calculator helps you quickly determine if a discount is worth it. It's perfect for Black Friday sales, clearance events, coupon codes, or any time you need to calculate savings. Simply enter the original price and discount percentage to see your final price and total savings instantly.
How to Use
- 1Enter the original (full) price of the item
- 2Enter the discount percentage being offered
- 3View the sale price and your total savings
- 4Use this to compare deals and find the best value
Formula
Sale Price = Original Price × (1 - Discount%/100)The discount is calculated by multiplying the original price by the discount percentage, then subtracting from the original price.
FAQ
Multiply the original price by the discount percentage (as a decimal), then subtract from the original price. For 20% off $50: $50 × 0.20 = $10 discount, so sale price is $40.
Not necessarily. Compare the final prices. 30% off $100 ($70 final) is better than 50% off $200 ($100 final) if you want to spend less.
Divide the sale price by (1 - discount%/100). If something is $80 after 20% off: $80 ÷ 0.80 = $100 original price.
For stacked discounts, apply each one sequentially. 20% off then 10% off is not 30% off – it's 20% off, then 10% off the reduced price.