What is Markup vs Margin?
Markup and margin are two ways of expressing the relationship between cost and price. Markup is calculated on cost (how much you add to your cost), while margin is calculated on revenue (what percentage of the selling price is profit). Confusing these two concepts is one of the most expensive pricing mistakes a business can make.
The Formula
Markup = ((Price − Cost) ÷ Cost) × 100 Margin = ((Price − Cost) ÷ Price) × 100 Conversion: Margin = Markup ÷ (100 + Markup) × 100
A 100% markup equals a 50% margin. A 50% markup equals a 33.3% margin. They are never equal except at 0%.
Worked Example
A retailer buys a product for $40 and wants to achieve a 60% margin.
- Target margin = 60%
- Selling price = Cost ÷ (1 − Margin) = $40 ÷ 0.40 = $100
- Markup = ($100 − $40) ÷ $40 × 100 = 150%
- Profit per unit = $100 − $40 = $60
📌 A 60% margin requires a 150% markup. If the retailer mistakenly applied a 60% markup instead, they'd price at $64, achieving only a 37.5% margin and earning $24 less per unit.
Why This Matters
Pricing accuracy
Confusing markup with margin means underpricing by 15-40%. A business targeting 40% margin that applies 40% markup actually achieves only 28.6% margin, a $114K annual shortfall on $1M revenue.
Competitive pricing
Understanding both metrics lets you reverse-engineer competitor pricing. If a competitor sells at $79 and industry COGS is ~$30, their margin is 62% and markup is 163%.
Financial reporting
Investors and lenders expect margin percentages, not markup. Presenting markup figures when margin is expected creates confusion and undermines credibility.
Common Mistakes
❌ Applying margin percentage as markup
This is the #1 pricing error. Wanting a 50% margin and adding 50% to cost gives you only 33.3% margin. Use the formula: Price = Cost ÷ (1 − Desired Margin).
❌ Inconsistent terminology across teams
If purchasing uses markup and finance uses margin without alignment, pricing decisions become incoherent. Standardize on one metric company-wide.
❌ Not adjusting for discounts
If you price at a 50% margin but regularly discount 15%, your effective margin drops to 41%. Build discount expectations into your base pricing model.
Industry Benchmarks
| Category | Good | Average | Poor |
|---|---|---|---|
| Retail/E-commerce | 50-65% margin | 30-50% margin | Below 25% margin |
| Software/SaaS | 75-90% margin | 60-75% margin | Below 50% margin |
| Wholesale | 20-35% margin | 10-20% margin | Below 8% margin |
Source: NYU Stern Damodaran Margins Database
Benchmark data sourced from NYU Stern Damodaran Margins Database.