Everyday tool
Discount Calculator
Enter the original price and one or two stacked discounts to see the final price and total savings.
—Final price
—You save
—Effective discount
Why two 20% discounts aren't 40% off
Stacked discounts apply one after the other, each on the already-reduced price — so 20% off followed by another 20% off works out to a 36% total discount, not 40%. This calculator shows that effective combined percentage.