Net Profit Margin

What Is Net Profit Margin?

Net profit margin expresses profitability as a percentage, making it easy to compare businesses of different sizes. The formula is: Net Profit Margin = (Net Income / Revenue) x 100. If your business earns $500,000 in revenue and $50,000 in net income, your net profit margin is 10%, meaning you keep 10 cents of every dollar earned.

For example, two businesses might both earn $1 million in revenue. Business A has a 15% net profit margin ($150,000 profit), while Business B has a 5% margin ($50,000 profit). Business A is clearly more efficient at converting revenue into profit.

Why It Matters for Your Business

Net profit margin is one of the most revealing metrics for understanding the health and efficiency of your business.

• Efficiency measure: A rising margin means you are becoming more efficient at managing costs relative to revenue. A falling margin signals growing expenses or pricing pressure.
• Industry comparison: Profit margins vary widely by industry. Knowing your industry average helps you set realistic targets and identify areas for improvement.
• Pricing and scaling insight: If your margin is thin, scaling the business may not solve profitability problems. You may need to raise prices, cut costs, or change your business model.

Typical net profit margins range from 5% to 10% for most small businesses, though software and consulting companies often achieve 15% to 25% or higher. Retail and food service businesses tend to operate on margins of 2% to 5%.