Discount Calculator
Enter the original price and discount rate to instantly compute the sale price, or see the effective rate of stacked coupons.
Numbers you enter are processed in your browser and never sent anywhere.
Calculate the sale price
Calculate stacked discounts
A double discount like "50% off, then an extra 20% off" is not a simple sum of the rates. The second discount applies to the already-discounted price.
Reverse-calculate the discount rate
Compute what percentage off you got from the original and sale prices.
Calculate the effective price with point rewards
Enter the reward rate of your service or campaign. The effective price deducts the points you will earn from the amount you pay.