Calculate gross profit margin, net profit, and markup percentage from your cost and revenue. Understand the profitability of any product, service, or business.
Profit margin is the percentage of revenue that remains as profit after subtracting costs. It is the single most important metric for understanding whether a business, product, or service is financially viable. A 30% margin means you keep $0.30 of every dollar earned — the rest covers costs.
This calculator computes three key metrics: gross profit (revenue minus cost), profit margin (profit as a percentage of revenue), and markup (profit as a percentage of cost). These two percentages — margin and markup — are frequently confused but represent fundamentally different ratios. A 50% markup equals only a 33% margin.
Whether you are pricing a new product, evaluating a business opportunity, comparing vendors, or preparing financial reports, understanding profit margin is essential. Industry benchmarks range from 3-5% (grocery stores) to 60-80% (software), and knowing where your business falls reveals your competitive position and pricing power.
Entrepreneurs, finance teams, and small-business owners gain a competitive edge from accurate profit margin data when setting prices, forecasting revenue, or managing operational costs. Save this tool and revisit it each quarter to keep your financial plans aligned with current market realities.
You need profit margin to set prices that actually make money. Many entrepreneurs focus on revenue while ignoring margin, leading to businesses that generate sales but not profit. This calculator shows you both the dollar amount and the percentage, so you can evaluate whether your pricing strategy is sustainable.
It also helps you compare products, services, or business lines on an equal footing. A product with $100,000 in revenue but 5% margin is less profitable than one with $50,000 in revenue at 40% margin.
Gross Profit = Revenue − Cost Profit Margin = (Gross Profit / Revenue) × 100 Markup = (Gross Profit / Cost) × 100 Net Profit = Revenue − Cost − Overhead Net Margin = (Net Profit / Revenue) × 100
Result: Profit: $40 | Margin: 40% | Markup: 66.7%
A product costing $60 and selling for $100 yields $40 gross profit. The margin is $40/$100 = 40%. The markup is $40/$60 = 66.7%. Notice: the same $40 profit produces a very different percentage depending on whether you compare to revenue (margin) or cost (markup).
This is the most common source of confusion in business pricing. Margin and markup both describe profit, but from different perspectives. Margin answers "What portion of my selling price is profit?" Markup answers "How much more than cost am I charging?" A 30% margin on a $100 sale means $30 profit. A 30% markup on a $70 cost means $21 profit (selling at $91). The conversion formula: Margin = Markup / (1 + Markup).
Grocery stores operate on razor-thin 1-3% net margins but make up for it with enormous volume. Restaurants aim for 3-9% net but often fail because of high labor and food waste costs. Technology companies, especially SaaS businesses, enjoy 60-80% gross margins due to near-zero marginal cost of serving additional customers. Professional services (consulting, law, accounting) hit 15-40% depending on utilization rates and billing structure.
Startup businesses often operate at negative margins initially while building scale. The key question is: at what volume does the business become profitable? This is called the breakeven point (Revenue = Total Costs). After breakeven, each additional sale contributes directly to profit at the gross margin rate. Understanding your margin helps you calculate how many units or clients you need to reach profitability.
It varies enormously by industry. Retail: 2-5%. Restaurants: 3-9%. Professional services: 15-40%. Software/SaaS: 60-80%. Manufacturing: 5-15%. A "good" margin is one that covers all expenses, provides a return on investment, and is competitive within your industry.
Margin is profit as a percentage of selling price (revenue). Markup is profit as a percentage of cost. Example: Buy for $50, sell for $100. Margin = $50/$100 = 50%. Markup = $50/$50 = 100%. Margin always looks smaller than markup for the same profit.
Gross margin considers only direct costs (cost of goods/services). Net margin subtracts ALL expenses: overhead, rent, salaries, marketing, taxes, etc. A business can have a healthy gross margin (40%) but poor net margin (2%) if operating expenses are high.
Three levers: (1) Raise prices — test small increases and measure demand impact. (2) Reduce costs — negotiate with suppliers, improve efficiency, reduce waste. (3) Change product mix — sell more high-margin products and fewer low-margin ones.
Yes. A negative margin means you are selling below cost — losing money on every sale. This sometimes happens intentionally (loss leaders to attract customers) or unintentionally (underpricing, unaccounted costs). Sustained negative margins lead to business failure.
Margin is better for analyzing overall profitability and comparing to industry benchmarks. Markup is more intuitive for setting prices (add X% to your cost). Most financial analysts and investors prefer margin, while salespeople and retailers often think in markup.
Higher volume can improve margin through economies of scale (bulk purchasing, spreading fixed costs over more units). However, if you need to discount prices to achieve volume, margin per unit decreases. The key metric is total gross profit dollars, not just margin percentage.