What is the Discount Impact Calculator?
Discounts cut margin faster than most sellers expect. The extra sales needed to break even = old margin ÷ new margin − 1. With a 50% margin, a 20% discount requires 67% more sales just to earn the same gross profit.
How to use the Discount Impact Calculator
- Enter regular price and unit cost.
- Enter the discount percentage.
- Enter typical units sold.
- See the required increase in units.
Why use AnyShift's Discount Impact Calculator
Instant resultsNumbers update as you type — no submit button, no page reloads.
Formula shownEvery result shows how it was calculated so you can check the maths.
Editable assumptionsRates, fees and defaults are pre-filled but always adjustable.
Private by designCalculations run in your browser. Nothing is stored or sent.
Frequently asked questions
Are discounts worth it?
Only if they drive enough extra volume, clear stock, or acquire customers who buy again at full price.
What is a safer alternative to discounts?
Free gifts, bundles or free shipping thresholds often cost less margin than a straight percentage off.
People also search for
discount profit calculatorsale margin calculatorhow much more do i need to sellprice reduction break evenpromotion impact calculatormarkdown calculator
Last reviewed: Built for: United States, United Kingdom, Canada, Australia Part of Ecommerce & Sellers