Discount Calculator
Calculate what you pay after a discount, stack a second discount, or find the percentage off from the original and sale prices.
Use the tool
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How to use it
- Choose whether you want the sale price or the discount percentage.
- Enter the original price and the discount (or the sale price).
- Read the final price, the amount saved and the total percentage off.
Tips for best results
- Two discounts never add up. 20% then 10% is 28% off in total, not 30%.
- Compare final prices rather than percentages when two offers look similar.
Frequently asked questions
How do stacked discounts work?
The second discount applies to the already reduced price, so the total saving is a little less than the two percentages added together.
How do I find the percentage off?
Choose the second mode and enter the original and sale prices.