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Profit Margin Calculator
Calculate your profit margin quickly and accurately. Profit margin is one of the most important financial metrics for any business, measuring how much of your revenue translates into profit. Whether you are analysing product pricing, evaluating business performance, or preparing financial reports, this free calculator gives you instant results.
What is Profit Margin?
Profit margin is a financial metric that shows how much profit a business earns from its revenue after covering costs. It measures the percentage of revenue that remains as profit.
Profit Margin tells you how much money you keep from each sale.
For example, if you sell a product for $100 and your total cost is $70, your profit is $30.
Profit Margin = 30%
When is Profit Margin Used?
- Retail businesses
- E-commerce stores
- SaaS companies
- Freelancers and agencies
- Manufacturing businesses
- Restaurants
- Online marketplaces
Profit Margin Formula
Profit Margin (%) = (Revenue − Cost) / Revenue × 100
Revenue represents total sales, while cost represents the total expense required to produce the product or service.
Types of Profit Margins
Gross Profit Margin
Gross profit margin measures profit after subtracting the cost of goods sold (COGS).
Revenue = $500
COGS = $300
Gross Profit = $200
Gross Margin = 40%
Operating Profit Margin
Operating margin measures profit after operating expenses such as rent, salaries, and utilities.
Net Profit Margin
Net profit margin measures final profit after all expenses including taxes and interest.
Real Profit Margin Example
Product Price: $50
Total Cost: $30
Profit: $20
Profit Margin: 40%
Who Should Use a Profit Margin Calculator?
- Small business owners
- Startup founders
- E-commerce sellers
- Freelancers
- Agencies
- SaaS companies
- Retail stores
Typical Profit Margins by Industry
| Business Type | Typical Margin |
|---|---|
| Retail | 20–40% |
| E-commerce | 30–60% |
| SaaS | 70–90% |
| Restaurants | 10–20% |
Common Profit Margin Mistakes
- Ignoring marketing costs
- Forgetting shipping expenses
- Not including taxes
- Confusing markup with margin
- Using incorrect pricing formulas
Profit Margin vs Markup
Profit margin is calculated using revenue, while markup is calculated using cost.
Cost = $50
Price = $100
Markup = 100%
Margin = 50%
How to Use This Profit Margin Calculator
- Enter your total revenue (sales income).
- Enter your total cost (expenses).
- View the calculated profit and profit margin percentage instantly.
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Frequently Asked Questions
What is profit margin?
Profit margin is the percentage of revenue that remains as profit after all costs are deducted. It measures how efficiently a business converts revenue into profit.
What is a good profit margin?
A good profit margin varies by industry. Generally, 10% is average, 20% is considered good, and 30%+ is excellent. Service businesses typically have higher margins than retail.
What is the difference between gross and net profit margin?
Gross profit margin only deducts cost of goods sold (COGS), while net profit margin deducts all expenses including operating costs, taxes, and interest.
Is profit margin the same as profit?
No. Profit margin is the percentage of revenue that becomes profit.
Can profit margin be negative?
Yes, if costs exceed revenue, the profit margin will be negative.
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