Profit margin is one of the most misunderstood numbers in business. Many owners confuse gross margin with net margin, confuse markup with margin, and set prices based on intuition rather than calculation. The result: businesses that look busy but never get ahead. This guide fixes that.
Try it yourself: Use our free Profit Margin Calculator to calculate gross margin, net margin, and markup — and work backwards from a target margin to set the right price.
The Three Profit Margins You Need to Know
"Profit margin" is an umbrella term covering several related but distinct metrics. Each tells you something different about financial health.
1. Gross Profit Margin
Gross margin measures profitability after subtracting the direct costs of producing your goods or services (COGS — cost of goods sold). It tells you how efficiently you produce or deliver your product.
Gross Profit = Revenue − Cost of Goods Sold (COGS)
Gross Margin % = (Gross Profit ÷ Revenue) × 100
2. Operating Profit Margin (EBIT Margin)
Operating margin includes overhead expenses — rent, salaries, utilities, marketing — that aren't directly tied to producing each unit, but are required to run the business.
Operating Profit = Gross Profit − Operating Expenses
Operating Margin % = (Operating Profit ÷ Revenue) × 100
3. Net Profit Margin
Net margin is the "bottom line" — what's left after everything: COGS, overhead, interest, depreciation, and tax.
Net Profit = Revenue − All Expenses (including tax)
Net Margin % = (Net Profit ÷ Revenue) × 100
Worked Example
A small e-commerce business with $500,000 annual revenue:
- Cost of goods sold: $200,000
- Gross profit: $300,000 → Gross margin: 60%
- Operating expenses (salaries, marketing, warehouse): $180,000
- Operating profit: $120,000 → Operating margin: 24%
- Interest and tax: $35,000
- Net profit: $85,000 → Net margin: 17%
Margin vs. Markup: The Confusion That Costs You Money
Margin and markup both express the relationship between cost and price — but they use different denominators, producing very different percentages for the same transaction.
Margin = (Selling Price − Cost) ÷ Selling Price × 100
Markup = (Selling Price − Cost) ÷ Cost × 100
You buy a product for $40 and sell it for $100.
- Profit = $60
- Margin = $60 ÷ $100 = 60%
- Markup = $60 ÷ $40 = 150%
Same transaction, very different numbers. Confuse them and you'll systematically under-price your products.
| Target Margin | Required Markup |
|---|---|
| 10% | 11.1% |
| 20% | 25% |
| 33% | 50% |
| 50% | 100% |
| 60% | 150% |
| 75% | 300% |
What Is a Good Profit Margin?
Profit margins vary dramatically by industry. Comparing your margin to the wrong benchmark is meaningless.
| Industry | Typical Gross Margin | Typical Net Margin |
|---|---|---|
| Software / SaaS | 70–90% | 15–30% |
| Professional services | 60–80% | 15–25% |
| Retail (e-commerce) | 40–60% | 5–15% |
| Retail (physical store) | 30–50% | 2–8% |
| Restaurants / Cafés | 60–70% | 3–9% |
| Manufacturing | 25–45% | 5–12% |
| Grocery / Supermarket | 20–35% | 1–3% |
| Construction | 20–30% | 2–8% |
Note that high gross margins don't necessarily mean high net margins — restaurants have high gross margins because the food ingredient cost is relatively low, but high labour and rent overhead compresses net margins severely.
How to Increase Profit Margin
There are only three ways to improve profit margin:
- Increase revenue (more volume or higher prices)
- Reduce COGS (better supplier terms, lower waste, improved production efficiency)
- Reduce operating expenses (cut overhead, automate tasks, improve labour efficiency)
Of these, price increases tend to have the highest leverage. A 5% price increase on $500,000 in revenue adds $25,000 directly to the top line. To generate the same $25,000 through cost cutting alone, you'd need to find significant savings across the cost structure — often much harder.
The Price Increase / Volume Trade-Off
The concern with raising prices is losing volume. But the maths often work out in your favour. If your gross margin is 60% and you raise prices 10%, you can afford to lose up to 14.3% of volume and still maintain the same gross profit.
Break-even volume change = −Price Increase % ÷ (Margin % + Price Increase %)
A 10% price increase at 60% margin: −10 ÷ (60 + 10) = −14.3% (can lose 14.3% of sales and break even)
Frequently Asked Questions
Is 20% profit margin good?
It depends entirely on the industry. A 20% net margin is excellent for retail or hospitality, average for manufacturing, and below benchmark for software or professional services. Always compare to your specific industry benchmark rather than a generic "good" standard.
What's the difference between margin and profit?
Profit is a dollar amount (e.g., $50,000). Margin is a percentage that expresses profit relative to revenue (e.g., 20%). Both are useful — margin is better for benchmarking and comparison; absolute profit matters for cash flow and personal income.
Why is my gross margin good but net margin poor?
High overhead. If your gross margin (after COGS) is healthy but net margin is thin, your operating expenses — rent, payroll, marketing, admin — are consuming too much of your gross profit. The fix is either growing revenue to dilute fixed costs or reducing overhead.
How do I calculate the selling price for a target margin?
Use the formula: Selling Price = Cost ÷ (1 − Target Margin %). For example, if your cost is $60 and you want a 40% margin: $60 ÷ (1 − 0.40) = $60 ÷ 0.60 = $100.
Calculate your profit margin instantly
Use our Profit Margin Calculator to find your gross, operating, and net margins — or work backwards from a target margin to find the right selling price.
Also explore: Break-Even Calculator · GST Calculator