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Margin vs. Markup: What Sentiaify Shows You

Understand the difference between margin and markup, and how Sentiaify displays both for better pricing decisions.

By Michael Park• Sep 15, 2026

Every Shopify merchant should know the difference between margin and markup. But here's the thing — most don't. And that confusion costs them money every single day.

Sentiaify shows you both metrics so you can make the best pricing decisions.

The Definitions

**Margin** (also called Gross Margin) is the percentage of revenue that becomes profit after costs.

**Markup** is the percentage you add to your cost to determine the selling price.

Same information, different perspective. Both matter.

The Formulas

Margin = (Revenue - Cost) / Revenue

If you buy something for $50 and sell it for $100:

  • Revenue: $100
  • Cost: $50
  • Profit: $50
  • **Margin = $50 / $100 = 50%**
  • Markup = (Revenue - Cost) / Cost

    Same example:

  • Revenue: $100
  • Cost: $50
  • Profit: $50
  • **Markup = $50 / $50 = 100%**
  • Same numbers, different percentages. This is where the confusion starts.

    Why This Matters for Pricing

    Let's say you want a 40% margin. What markup do you need?

    Markup = Margin / (1 - Margin) = 0.40 / 0.60 = 66.7%

    So to achieve a 40% margin, you need to mark up your cost by 66.7%.

    But many merchants think "I want 40% margin, so I'll add 40% to my cost." That gives you:

  • Cost: $50
  • Markup: $20 (40%)
  • Price: $70
  • **Actual margin: ($70 - $50) / $70 = 28.6%**
  • You've priced too low and left money on the table.

    What Sentiaify Shows You

    In your Sentiaify dashboard, you'll see both metrics:

    Product-Level View

    See margin and markup for each product side by side. Spot products that are priced incorrectly.

    Category Analysis

    Understand average margin by product category. Higher margin categories might deserve more attention.

    Price Change Impact

    Before changing a price, see exactly how it affects both margin and markup.

    Common Pricing Mistakes

    Mistake #1: Confusing the Two

    "I'll mark up by 50% and make 50% margin."

    Wrong. A 50% markup on a $50 cost = $75 price = 33% margin.

    Mistake #2: Not Factoring in All Costs

    Your cost isn't just the product cost. Sentiaify includes:

  • Product cost
  • Shipping to customer
  • Payment processing (2.9% + $0.30)
  • Platform fees
  • Ad attribution (if applicable)
  • Mistake #3: Static Pricing

    Costs change. Review margins regularly and adjust prices.

    Healthy Margin Benchmarks

    For most Shopify stores:

    | Margin Range | Assessment |

    |--------------|------------|

    | Below 25% | Tight, possibly unsustainable |

    | 25-40% | Healthy range |

    | 40-60% | Strong, premium positioning |

    | Above 60% | Either very efficient or missing costs |

    How to Improve Margins

    Option 1: Raise Prices

    Increase your selling price. Even a 5% price increase can significantly improve margin.

    Option 2: Reduce Product Costs

    Negotiate better supplier pricing or find alternative suppliers.

    Option 3: Reduce Fulfillment Costs

    Negotiate better shipping rates or optimize packaging.

    Option 4: Improve Efficiency

    Reduce returns, improve product descriptions to reduce reversals.

    Key Takeaways

    1. Margin = profit / revenue (what you keep)

    2. Markup = profit / cost (what you add)

    3. A 40% margin requires ~67% markup

    4. Sentiaify shows both metrics for every product

    5. Track margins over time and adjust pricing

    Know your numbers. Price with confidence. Try Sentiaify free for 14 days.

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