Discount Calculator
Find out exactly how much you save on a purchase. Enter the original price and one or more discount percentages to see the final price and total savings — perfect for stacked sales and coupon codes.
Final Price
Discount Amount
You Save
Total Discount
This calculator provides estimates and is for informational purposes only.
How It Works
A single discount is straightforward: Final Price = Original Price × (1 − Discount%/100). When multiple discounts are stacked, each successive discount is applied to the already-reduced price, not the original.
For example, a 20% discount followed by a 10% discount on a $100 item gives $80 after the first, then $72 after the second — a total saving of 28%, not 30%.
Frequently Asked Questions
How do stacked discounts work?
Stacked (sequential) discounts are applied one after another. The second discount is calculated on the price after the first discount, so the combined effect is less than simply adding the percentages together.
Does the order of discounts matter?
Mathematically, no — the final price is the same regardless of the order you apply percentage discounts. However, if one discount is a fixed dollar amount, order can matter.
Does this include sales tax?
No. This calculator shows the discounted price before tax. Use a VAT or sales tax calculator to determine the final amount with tax included.