Guide
Profit Margin vs Markup — What's the Difference?
Margin and markup are both ways to describe profit relative to cost or price, but they produce different numbers and confusing one for the other can cost a business serious money. This guide clarifies both concepts with formulas, examples, and a conversion table.
Last updated: April 10, 2026
Definitions at a Glance
Markup is the percentage added to the cost to get the selling price. Formula: Markup % = ((Price − Cost) / Cost) × 100. If something costs $60 and you sell it for $100, the markup is ($40/$60) × 100 = 66.7%.
Margin (profit margin) is the percentage of the selling price that is profit. Formula: Margin % = ((Price − Cost) / Price) × 100. Same example: ($40/$100) × 100 = 40%. Same dollar profit, very different percentage.
Why the Difference Matters
If a business targets a 50% margin but accidentally applies a 50% markup, the actual margin is only 33.3%. On $1 million in revenue, that's the difference between $500,000 and $333,333 in gross profit — a $166,667 mistake.
Markup is typically used in pricing and procurement. Margin is typically used in financial statements and investor discussions. Using the wrong one in the wrong context leads to miscommunication and bad decisions.
Quick Conversion Table
- 15% markup = 13.0% margin
- 20% markup = 16.7% margin
- 25% markup = 20.0% margin
- 33.3% markup = 25.0% margin
- 50% markup = 33.3% margin
- 75% markup = 42.9% margin
- 100% markup = 50.0% margin
- 150% markup = 60.0% margin
Conversion Formulas
- Markup to Margin: Margin = Markup / (1 + Markup). Example: 50% markup → 0.5 / 1.5 = 33.3% margin.
- Margin to Markup: Markup = Margin / (1 − Margin). Example: 40% margin → 0.4 / 0.6 = 66.7% markup.
- Margin is always lower than markup for the same absolute profit (except at 0%).
Industry Examples
- Grocery stores: 25-50% markup (20-33% margin). Thin margins, high volume.
- Restaurants: 200-400% markup on food (67-80% margin on food) but high overhead reduces net margin to 3-9%.
- Clothing retail: 100-300% markup (50-75% margin). Accounts for unsold inventory and frequent markdowns.
- Software/SaaS: 70-90% gross margin. Low marginal cost makes margin more meaningful than markup in this industry.
- Consulting/services: 100-200% markup on labor cost is common (50-67% margin).
When to Use Which
- Use markup when: setting retail prices from wholesale cost, negotiating with suppliers, calculating how much to add to cost.
- Use margin when: analyzing profitability, comparing across businesses/industries, reporting to investors/stakeholders, setting profit targets.
- Our Margin Calculator handles both directions — enter cost and selling price, or enter your target margin/markup, and get all the numbers instantly.
Frequently Asked Questions
- Q: Can margin ever be higher than markup? — No. For any positive profit, margin % is always lower than markup %. They're equal only at 0%.
- Q: What about negative margins? — If you sell below cost, both margin and markup are negative. A product bought at $100 and sold at $80 has a -20% margin and -20% markup.
- Q: What's a good profit margin? — It depends entirely on the industry. A 5% net margin is excellent for a grocery chain but poor for a software company. Compare within your industry, not across industries.
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