E-commerce Discount Calculator

Calculate sale prices, discount percentages, and savings for your online store products. Plan profitable promotions with our free discount calculator.

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Running a sale? Make sure your discounts are profitable, not just popular. Our discount calculator helps you find the sweet spot between attractive pricing and healthy margins.

Discount Formulas

Sale Price: Original Price × (1 - Discount% / 100) Discount Amount: Original Price × (Discount% / 100) Discount Percentage: ((Original - Sale Price) / Original) × 100

E-commerce Discount Strategy Guide

Discount LevelBest ForImpact on Margins
5-10%First-time buyers, email signupsMinimal margin impact
15-20%Seasonal sales, slow-moving inventoryModerate impact
25-30%Black Friday, clearanceSignificant impact
40-50%+End of season, damaged goodsOnly if margin allows

Pro Tips for Profitable Discounts

  1. Never discount below your break-even point — Know your minimum viable price
  2. Use "$ off" for expensive items — "$50 off" feels bigger than "10% off" on a $500 item
  3. Use "% off" for cheap items — "25% off" feels bigger than "$5 off" on a $20 item
  4. Bundle instead of discount — "Buy 2 Get 1 Free" preserves perceived value better than "33% off"

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