Discount Calculator

Find the sale price after a percentage discount, stacked discounts and sales tax.

Free to use · No account needed · Files are processed on your device and never uploaded

Example: You pay 60.00. Change the values above to calculate your own.

About the Discount Calculator

Enter the original price and the discount. If there's an extra discount on top (for example 20% off already reduced items), it's applied after the first one, the way shops calculate it.

How to use the Discount Calculator

  1. Enter your numbers (or keep the example).
  2. The result updates instantly as you type.
  3. Copy the result, or copy the link: it keeps your numbers so you can share them.

How it's calculated

Sale price = price × (1 − discount ÷ 100) × (1 − extra ÷ 100). Tax is added on the discounted price.

Features

  • Instant resultsUpdates as you type.
  • Shareable linkThe URL keeps your inputs.
  • Reference tableCommon values on this page.
  • Works offlineRuns in your browser.

Frequently asked questions

Is 20% + 10% off the same as 30% off?

No. 20% then 10% off equals 28% off, because the second discount applies to the already reduced price.

Is the Discount Calculator free?

Yes, the Discount Calculator is free with no sign-up, no limits and no ads covering the result.

Does it work on my phone?

Yes. It works in any modern browser on phones, tablets and computers, and keeps working offline once the page has loaded.

Last updated · Processing happens locally in your browser.

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