The Markup vs Margin Clarity Framework
Stop confusing the two numbers that determine your profit
The single most common problem in the construction industry is the confusion between markup and margin. A 20% markup does NOT yield a 20% profit margin; it yields only 16.7%. This mathematical misunderstanding is responsible for countless construction businesses unknowingly pricing themselves out of existence. The framework makes this distinction crystal clear through a simple but critical equation.
Markup is the amount you add to your Cost of Goods Sold (COGS) to determine your price. It is calculated as a percentage of your costs. Margin (gross profit) is the space between your price and your COGS, calculated as a percentage of your price (income). Since the price is always larger than the cost, margin is always a smaller percentage than markup for the same dollar amount of gross profit.
The framework provides a Markup-to-Margin translation table that every contractor should memorize. For example, if you need a 33% margin to cover 23% expenses and earn 10% net profit, you need a 50% markup, not 33%. This single mathematical correction has transformed businesses that were unknowingly going bankrupt on every job they took.
- Markup is based on cost; margin is based on price. They are never the same percentage for the same dollar amount
- PRICE = COSTS x MARKUP FACTOR, where Markup Factor = 1 + Markup Percentage
- MARGIN = Gross Profit / Price, not Gross Profit / Cost
- A 20% markup only yields a 16.7% margin; you need a 25% markup to get a 20% margin
- Your margin must exceed your expenses percentage to produce any net profit
- Calculate Your Current Markup FactorTake your P&L statement and divide your Total Income by your Total COGS. This gives you the markup factor you have been applying to your work. For example, if income is $1,000,000 and COGS is $700,000, your markup factor is 1.43 (a 43% markup).
- Determine Your Actual MarginCalculate your gross profit (Income minus COGS) and divide by Income. Using the example above: ($1,000,000 - $700,000) / $1,000,000 = 30% margin. Compare this to your expenses as a percentage of income to see if there's room for net profit.Pro tipRemember: Gross Profit divided by Price gives you the margin. Do NOT divide by Cost, which gives you the markup. This single error is the biggest profit killer in the industry.
- Determine Your Required MarginAdd your expense percentage to your desired net profit percentage. If expenses are 23% of revenue and you want 10% net profit, you need a 33% margin. Look up or calculate the markup factor needed to produce that margin.Pro tipMemorize the key conversions: 25% markup = 20% margin, 50% markup = 33% margin, 100% markup = 50% margin. Print the full table and tape it to your computer.WarningIf the so-called 'industry standard' of 20% markup is what you use, you only have a 16.7% margin. If your expenses exceed 16.7%, you are losing money on every job.
- Recalculate Your Prices Using the Correct MarkupApply the corrected markup factor to your COGS for upcoming proposals. If you need a 33% margin and your project COGS are $100,000, your price must be $100,000 x 1.50 = $150,000, not $100,000 x 1.33 = $133,000.Pro tipUse the markup factor (one-step calculation) instead of the two-step process of calculating markup dollars then adding to COGS. PRICE = COGS x Markup Factor is cleaner and less error-prone.
You buy something for $100 and mark it up 20% to sell for $120. You think you made a 20% profit. But your margin is actually $20/$120 = 16.7%. If your expenses are 20% of revenue, you actually lost 3.3% on this sale. To achieve a true 20% margin, you needed a 25% markup, selling for $125.
When asked at a national trade show panel discussion what single thing he would teach the entire construction industry, Shawn Van Dyke answered without hesitation: the difference between markup and margin. After working with construction business owners worldwide, he found this to be the most pervasive and damaging misconception. Contractors consistently said things like 'I marked up my costs by 20%, therefore I made a 20% profit,' not realizing the math simply doesn't work that way.