Profit margin calculator: gross, operating, and net margin in one view
Calculate gross profit margin, operating margin, net profit margin, and markup from revenue and cost inputs. Industry benchmarks included. Free, no signup, shareable result.
Inputs
Results
How to read this calculation
Gross Profit = Revenue − COGS
Operating Profit = Gross Profit − Operating Expenses
Net Profit = Operating Profit − (Interest + Taxes)
Gross Margin = (Gross Profit ÷ Revenue) × 100
Operating Margin = (Operating Profit ÷ Revenue) × 100
Net Profit Margin = (Net Profit ÷ Revenue) × 100
Markup on COGS = (Gross Profit ÷ COGS) × 100
Profit margins are stacked: gross → operating → net. Each layer reveals different aspects of operational health. Gross margin shows pricing power and direct cost efficiency. Operating margin shows overhead efficiency. Net margin shows the bottom-line return on every dollar of revenue.
Markup is different from margin. Markup is profit as a percentage of cost (COGS). Margin is profit as a percentage of revenue (selling price). A 100% markup means you doubled the cost — but that's a 50% margin, not 100%. Confusing these is the most common pricing mistake.
The fastest margin lift usually comes from pricing, not cost-cutting. A 5% price increase typically drops 80-90% to net margin (if volume holds); a 5% cost reduction drops only the cost-side percentage. Operators looking to improve margin should test pricing first — most businesses are underpriced relative to value delivered.
Frequently asked questions
The questions operators most commonly ask about profit margins.
What's the difference between margin and markup?
Margin is profit as a percentage of selling price (revenue). Markup is profit as a percentage of cost (COGS). If something costs $100 to make and sells for $200, the markup is 100% but the margin is 50%. Confusing these is the most common pricing mistake. Markup is what you add on top of cost; margin is what's left after subtracting cost from price.
What's a good profit margin?
Good margin depends heavily on industry. Retail and grocery operate at 2-5% net margin; restaurants at 5-10%; services and manufacturing at 10-20%; B2B SaaS at 20-40%; software and finance at 40%+. Compare to your specific industry benchmark, not to absolute numbers. A 10% net margin is exceptional in grocery but mediocre in software.
Should I focus on improving gross margin or operating margin?
Both, but with different mechanics. Gross margin improvements come from pricing, supplier negotiation, or production efficiency. Operating margin improvements come from overhead efficiency, automation, headcount discipline, and marketing efficiency. Most operators with weak operating margin should focus there first because operating expenses are typically more controllable than COGS in established businesses.
Why is a 5% price increase more powerful than a 5% cost reduction?
Because price increases flow almost entirely to net margin while cost reductions only flow the percentage of revenue they represent. A business with $1M revenue and 10% net margin: a 5% price increase (if volume holds) adds $50K to revenue, of which roughly $40-45K reaches net margin. A 5% reduction in COGS (which might be 40% of revenue) only saves $20K. Pricing is almost always the highest-leverage margin lever.
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