Profit margin is the percentage of revenue that remains as profit after costs. Gross margin (revenue minus product cost) reveals pricing power; net margin (profit after all expenses) reveals true profitability. Healthy margins vary by industry: SaaS averages 20–30%, retail 2–5%, services 10–20%. This calculator shows your margins across product lines, compares markup vs. margin (two different metrics often confused), and identifies underperforming products killing your bottom line.
Profit Margin Calculator
Calculate gross, operating, and net profit margins. Compare markup vs. margin and analyze profitability across your product lines.
How Profit Margins Are Calculated
Profit margin is profit divided by revenue, expressed as a percentage. Gross margin shows what percentage of revenue survives after product costs. Net margin shows what percentage reaches your bottom line after all expenses (overhead, wages, taxes, interest). Operating margin (before taxes/interest) shows business efficiency.
| Margin Type | Formula | What It Shows |
|---|---|---|
| Gross | (Revenue – COGS) ÷ Revenue | Pricing power vs. production cost |
| Operating | Operating Profit ÷ Revenue | Efficiency of core business (before financing) |
| Net | Net Income ÷ Revenue | True profitability after all costs |
| Markup | (Selling Price – Cost) ÷ Cost | Profit as % of cost (NOT revenue) |
Example: Sell a product for $100 that costs $40. Gross margin = $60÷$100 = 60%. Markup = $60÷$40 = 150%. Same profit, different % — markup looks bigger because it's based on cost, not revenue. Multiply margin by (1 – margin) to convert: 60% margin = 150% markup.
⚠️ Expert Pro-Tip
The Silent Killer: Your Lowest-Margin Product Is Cannibalizing Your Profits: You have 5 products: Product A (70% margin, $100k revenue), B (50%, $80k), C (30%, $60k), D (10%, $40k), E (-5%, $20k). Your blended margin = 44%, but Product E is destroying profitability — you lose money on every unit sold. Stop selling E immediately. Reallocate that $20k salesforce effort to Product A (highest margin). A 1% margin improvement on $100k revenue ($1,000 profit) might equal a 10% margin improvement on $20k revenue ($2,000 profit). Track margin by product. Kill the losers ruthlessly.
Profit Margin FAQ
What's a healthy profit margin by industry?
SaaS/software: 20–30% net margin (high recurring revenue, low variable costs). Consulting/services: 10–20% (labor-intensive). E-commerce/retail: 2–5% (high volume, thin margins). Manufacturing: 5–10% (capital-heavy). Restaurants: 3–9% (labor/food costs). EBITDA multiples by industry in 2026: SaaS 8–12x, services 5–8x, retail 3–5x. If you're below your industry average, you're pricing too low or wasting money on overhead.
Is 50% gross margin considered good?
It depends on industry. For SaaS or services, 50% gross margin is healthy but not exceptional (60–70% is ideal). For retail, 50% gross margin is excellent (most retail is 30–40%). For manufacturing, 50% is very strong (usually 25–35%). High gross margin usually means you have pricing power, proprietary products, or low product costs. Use this number to improve pricing or reduce product costs; one 5% improvement in gross margin on $1M revenue = $50k extra profit.
What's the difference between markup and margin?
They're constantly confused. Cost $100, sell for $200. Markup = (200–100)÷100 = 100%. Margin = (200–100)÷200 = 50%. Markup is profit as % of cost; margin is profit as % of revenue. For the same profit dollar, markup is always bigger than margin. If you want a 50% margin, you need a 100% markup. Use this calculator to convert between them.
How do I improve my net margin?
(1) Increase gross margin: Raise prices 5% (if demand allows) or reduce product costs 5%. A 5% gross margin increase on $1M revenue = $50k profit. (2) Cut overhead: Review salaries, rent, subscriptions. Every $10k overhead cut = $10k profit (assuming you're not destroying the business to save it). (3) Reduce bad customer segments: Fire your worst-margin customers if they also require high support costs. (4) Volume leverage: As revenue grows, overhead (as % of revenue) shrinks. 10% revenue growth with fixed overhead = higher net margin.
Should I reduce prices to gain market share?
Only if: (1) You can reduce product costs commensurately (economies of scale), or (2) Volume growth is 3–5x to offset the lower margin. Cutting prices 20% to gain 30% volume usually destroys profitability. Example: $1M revenue at 40% margin = $400k profit. Cut price 20% ($800k revenue), need 67% volume growth just to break even. Most businesses can't grow 67% by dropping 20% price. Margin compression is a trap — focus on value, not price competition. If you're losing deals on price, improve your offering or messaging, not your profit margins.
Why does my net margin decrease as revenue grows?
Usually because you're hiring too fast or investing in growth that hasn't matured yet. Healthy businesses scale overhead slowly: revenue doubles, but overhead grows only 20–30%. If your net margin dropped 5 points while revenue grew 50%, you're spending too much on sales/marketing/overhead before revenue justifies it. This is normal in growth mode (startups), but dangerous for mature businesses. Track overhead as % of revenue; it should trend down as you scale.