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Discount Calculator — Free Online Discount Calculator

Discount Calculator

Calculate sale prices and savings

Additional Options

Applied after the first discount (stacking)

Discount Tips:

  • Stacking discounts are calculated sequentially, not added together
  • A 20% discount followed by 10% off is not 30% total — it's 28% off
  • Sales tax is applied after all discounts
  • Use quantity to calculate bulk purchase savings
  • Common discount percentages: 10%, 20%, 25%, 30%, 50%

How to Use This Free Discount Calculator

Our free online discount calculator is designed for speed and simplicity. Calculate discounted prices and savings for any sale or promotion. No software installation or account is required — just use the tool above and get results instantly.

All processing runs entirely in your browser. Your data is never sent to or stored on our servers. This tool is part of our free online tools directory — 60+ tools covering calculators, converters, generators, and social media utilities.