Understanding Margin vs. Markup Is Key to Keeping Your Business Profitable

By
Adam Eagle
Last updated
March 14, 2025

In construction, the accuracy with which you price your projects can make or break profitability. Many contractors use the terms "margin" and "markup" interchangeably, but this common mistake can lead to costly miscalculations. Understanding the distinction between margin vs markup isn't just about mastering accounting terminology—it's essential to protecting your bottom line and keeping your business sustainable. 

What Is Profit Margin?

Profit margin is the percentage of each dollar earned that you actually pocket after paying for all project costs.

To calculate, use the formula: 

Profit Margin = (Revenue - Cost) ÷ Revenue

For example, if you complete a kitchen renovation for $10,000 and your total costs (materials, labor, overhead) are $7,000, your profit is $3,000. Your profit margin would be:

($10,000 - $7,000) ÷ $10,000 = 0.3 (30%)

In construction, the average net profit margin is anywhere from 8% to 35%. This can vary widely depending on project complexity, risk factors, and your business model. Commercial contractors often work with tighter margins on larger projects, while specialty contractors might target higher margins to account for unique expertise and custom materials. 

What is Markup? 

Markup is the percentage you add on top of your expected costs to set your final project price. It accounts for how much you need to increase your estimates to reach your desired profit margin. 

To calculate, use the formula: 

Markup = (Revenue - Cost) ÷ Cost 

Using our previous example, if your cost is $7,000 and your selling price is $10,000, your markup would be:

($10,000 - $7,000) ÷ $7,000 = 0.429 (42.9%)

The industry standard for materials markup is typically between 7% and 20%, depending on material type and project complexity. For specialized or custom materials, those markups can reach anywhere from 20-35%. Labor markups are usually higher, between 25-50%, to cover expenses like payroll taxes, benefits, and supervision time.

Margin vs. Markup: What's the Difference?

The key difference in margin vs markup lies in how it’s calculated:

  • Markup is calculated based on your actual cost for materials and labor
  • Margin is calculated based on your final selling price for those materials and labor

This seemingly small difference can create significant confusion. A common mistake is assuming a 50% markup equals a 50% margin—it doesn't. A 50% markup results in only a 33.3% profit margin.

The Risks of Misunderstanding Margin vs Markup

Misunderstanding these financial concepts creates several risks for contractors:

Underpricing Jobs

When contractors mistakenly apply margin percentages as markup, they often underprice their work. For example, targeting a 25% profit margin but accidentally applying it as a 25% markup results in only a 20% margin. On a $100,000 job, that's $5,000 less profit than you expected. Make this mistake across multiple projects, and you could be leaving tens of thousands of dollars on the table each year.

Overpricing Jobs

Using markup percentages when you intend to calculate margin can lead to significantly higher prices than intended. This can make your bids less competitive, resulting in lost opportunities. On a job that costs $75,000, a 25% markup would give you a price of $93,750. But if you incorrectly apply a 25% margin, you'd price it at $100,000. That extra $6,250 could make your bid too expensive compared to competitors who price correctly.

Cash Flow Problems

When you don't price jobs correctly, you can run short on cash during projects. If your margins are too thin, you won't have enough money to cover surprise costs. This can mean late payments to subs and suppliers that escalate into project delays, potentially damaging your professional relationships. 

Inaccurate Financial Projections

Using the wrong metric distorts your financial planning. If you're forecasting based on expected margins but calculating using markup (or vice versa), your projections won't align with reality, making it harder to keep your business running sustainably.

Which Should Contractors Use: Margin or Markup?

Both metrics serve important but different purposes:

  • Markup is useful for quickly pricing materials, labor, and services, especially in the estimating phase.
  • Margin is essential for financial planning, profit analysis, and business strategy.

Knowing when to use margin vs markup depends on your specific task:

  • Use markup when creating estimates and setting prices for specific cost items
  • Use margin when analyzing profitability and making strategic business decisions

Successful contractors understand both concepts and how they relate. They set their markups to achieve target profit margins, creating a comprehensive pricing strategy that ensures profitability while remaining competitive.

Gain an Accurate View of Your Project Finances with Beam

Construction estimating software like Beam helps contractors manage both markup and margin in one platform. 

With Beam, you can: 

  • Apply customizable markup rates to different cost categories
  • Automatically calculate resulting profit margins
  • Create accurate, competitive estimates that protect profitability
  • Track financial performance against estimates in real-time
  • Make data-driven decisions to improve future pricing

Instead of wrestling with margin vs markup formulas on spreadsheets, our intuitive platform handles the calculations for you, ensuring pricing accuracy while saving valuable time. This means you can focus on what you do best—building quality projects and growing your business.

Ready to learn more? Schedule your free demo today!

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