Gross vs. Operating vs. Net Profit Margin: What Each One Tells You
October 21, 2026
Gross margin shows how much is left after the direct cost of the product, operating margin shows what remains after running the business, and net margin shows what is left after everything, including interest and taxes. For a business with $100,000 in revenue, $60,000 cost of goods sold, $25,000 operating expenses, and $5,000 in interest and tax, the margins are 40% gross, 15% operating, and 10% net.
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Open the Margin & Markup Calculator →The Three Margins
Gross margin = (revenue − COGS) ÷ revenue = 40,000 ÷ 100,000 = 40%. Operating margin = (gross profit − operating expenses) ÷ revenue = 15,000 ÷ 100,000 = 15%. Net margin = net income ÷ revenue = 10,000 ÷ 100,000 = 10%.
Each step down removes another layer of cost, so margins fall from gross to net. A business with a strong gross margin can still have a weak net margin if overheads are high.
| Line item | Amount | Margin |
|---|---|---|
| Revenue | $100,000 | 100% |
| Gross profit | $40,000 | 40% |
| Operating profit | $15,000 | 15% |
| Net profit | $10,000 | 10% |
What Each Margin Diagnoses
Gross margin tests pricing and production costs. If it is falling, you may be discounting too much or facing higher supplier prices. Operating margin tests the efficiency of day-to-day management, including marketing, salaries, and rent. Net margin shows the overall result for owners after financing costs and taxes.
Comparing margins across companies is only meaningful within the same industry. Grocery stores often operate on net margins of only 1% to 3%, while software companies can post gross margins above 70%.
Margin vs. Markup
Margin is profit as a percentage of price, and markup is profit as a percentage of cost. A product costing $60 and priced at $100 has a 40% margin but a 66.7% markup. Confusing the two is a common pricing error: a 40% markup on $60 gives a price of $84, with a margin of only 28.6%.
Decide which one you are targeting, and use the right formula: price = cost ÷ (1 − margin) for margin or cost × (1 + markup) for markup.
Frequently Asked Questions
What is a good profit margin?
It depends on the industry. Net margins of 10% are strong for many sectors, while retail can be much thinner.
What is the difference between gross and net margin?
Gross margin only deducts the direct cost of goods. Net margin deducts all costs, including overheads, interest, and taxes.
How do I calculate price from a target margin?
Divide the cost by one minus the margin: $60 ÷ (1 − 0.40) = $100.
Is markup the same as margin?
No. Markup is based on cost, and margin is based on price, so a given markup is always a larger percentage than the equivalent margin.