Discount Calculator
Enter the original price and percent off — get the sale price and how much you save.
Price after a percent off — and how much you save.
Final price
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How to use this tool
- Enter the original (sticker) price.
- Enter the discount percent (for example 20 for 20% off).
- Read the sale price and savings — Copy when you need it.
Sale price from a percent off
Retail math is usually the same: original × (1 − discount%). This page opens in Discount mode so you see both the final price and the dollar amount saved, without switching modes first.
Adding sales tax after a discount? Use the Sales Tax Calculator. For percent change and “what is P% of N,” open the Percentage Calculator.
FAQ
How do I calculate a percent-off price?
Enter the original price and the discount percent. You get the sale price and how much you save.
Does this handle stacked coupons?
No. Apply one percent at a time, or use the Percentage Calculator’s other modes if you need different math.
Can I use this for tips or tax?
For adding a percent onto a bill, use the Sales Tax Calculator (Add tax). This page is for markdowns — price after a percent off.
Are my numbers uploaded?
No. All math runs in your browser. Nothing is sent to a server.
What if the discount is a fixed dollar amount?
This page is percent-off only. Subtract a fixed amount yourself, or use the Percentage Calculator when you need other percent modes.