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Discount Calculator

Calculate sale price after a discount, or find the percent off from original and final prices. Free shopping math.

  • Private when possible
  • No account required

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About this tool

Discount Calculator shows the real checkout price after a markdown and can reverse-engineer how much percent off a deal really is.

How to use

  1. Enter the original price.
  2. Enter the discount percent (or the final price to reverse the percent).
  3. View the amount saved and the price you pay.
  4. Adjust numbers to compare promotions.

Features

  • Final price after percent off
  • Amount saved breakdown
  • Optional reverse percent-off from two prices
  • No signup

Common use cases

  • Compare store promotions
  • Check coupon savings
  • Estimate cart totals before tax

Supported formats

Currency / numeric input

Privacy

This tool processes data in your browser. Your content is not uploaded to our servers.

Limitations

  • Does not include tax, shipping or stacked coupon rules unless you model them manually.

Frequently asked questions

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