About the Percent Off Calculator
Find the sale price after a percent off, or work out the percent off from the original and sale price. This tool is free, works in your browser and needs no sign-up.
How to use the Percent Off Calculator
Choose a mode. Enter the original price and percent off, or the original and sale price to find the discount percent. Add tax to see the final price.
Formula used
Sale price = Price × (1 − percent ÷ 100). Percent off = (Original − Sale) ÷ Original × 100.
Example
With Original price 80, Percent off (%) 25, Sale price (for percent off mode) 60, Sales tax (%) 0, the calculator shows: Sale price = 60.00; You save = 20.00; Sale price with tax = 60.00.
Frequently asked questions
How do I calculate 25% off?
Multiply the price by 0.75. For example, 25% off 80 is 80 × 0.75 = 60.
Is the Percent Off Calculator free to use?
Yes. It is completely free and you can use it as many times as you like.
How accurate is the Percent Off Calculator?
The calculator uses standard formulas, so the maths is exact. Real life results can differ because of fees, taxes, rounding or personal factors, so treat the answer as an estimate.
Do you store the numbers I enter?
No. All calculations run in your browser. The values you type are not sent to our server.
Disclaimer: results are estimates for information only. They are not financial, medical or professional advice.