Margin vs Markup

Knowing the difference is vital to profitability

Is there a difference between markup and margin? Absolutely. Markup and margin are related concepts, but they are often incorrectly used interchangeably. Accounting for margin and markup are two distinct ways of pricing the same transaction, each yielding different conclusions and often leading to unintentional underpricing.

For example, if you aim for a 50% profit margin but mistakenly apply a 50% markup instead, your actual margin will only be 33.3%.

Markup percentage is the difference between the cost of goods sold (COGS) and the selling price, while margin percentage represents the difference between the selling price and the profit. While the inputs are the same, the key distinction is that markup is based on cost, while margin is based on selling price.

Markup is used when pricing goods or services to ensure costs are covered and profits are earned on the sale. It is the percentage added to the cost of a product to determine its selling price and focuses on profit as a percentage of cost.

For that same transaction, profit margin measures the percentage of the selling price that is kept as profit after covering all costs and expenses. As a key measure of financial health, margin focuses on profit as a proportion of revenue (selling price) and indicates how efficiently a business converts sales revenue into actual profit.

Here’s another way to break it down:

Markup: Based on cost – Used for pricing strategy – Focused on seller, cost focus

Margin: Based on selling price – Used for financial health – Focused on buyer, price focus

How the Math Works:

To understand how margin and markup differ, consider a product or service that has a cost of $700 and you wish to market it at $1,000. Your profit would be $300.

Markup (percentage of cost: profit / cost x 100): $300 / $700 x 100 = 43% markup

Margin (percentage of selling price: profit / selling price x 100): $300 / $1000 = 30% profit margin

If you wish to convert margin to markup and vice versa:

Margin to Markup (margin / (1 – margin) x 100): 30% / 70% x 100 = 43%

Markup to Margin (markup / (100 + markup) x 100): 43% / 1.428 x 100 = 30%

For building industry professionals, knowing the difference ensures: 

  • Correct product and project pricing, preventing overpricing or underpricing
  • Accurate profitability tracking to guide financial decisions
  • Better competitive positioning by aligning pricing with market expectations
  • Improved distributor and retailer relationships by setting clear margin expectations

Small pricing misunderstandings can create big profitability problems. Understanding the difference between markup and margin helps ensure every sale contributes to long-term financial health and sustainable business growth.


Rick Wickizer is a trained and ICF credentialed business coach and a successful entrepreneur. Rick has served the building industry for over 30 years and is dedicated to adding value to all he works with. For information about coaching services provided by Rick, go to: rickwickizer.com

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