Understanding Profit Margins
How to assess a company's profitability and cost control.
Profit margins measure how much of each dollar of revenue becomes profit at various stages of the income statement. They are expressed as percentages and are crucial for comparing companies of different sizes.
Types of profit margins
Operating Margin Shows profitability from core business operations before interest and taxes. A high or expanding operating margin indicates strong pricing power and cost discipline. - Formula: Operating Income ÷ Revenue × 100
Net Profit Margin The final percentage of revenue that becomes profit after all expenses. The gap between operating margin and net margin reveals the impact of interest and taxes. - Formula: Net Income ÷ Revenue × 100
EBITDA Margin Similar to operating margin but excludes depreciation and amortization (non-cash charges). Widely used for comparing companies with different capital structures. - Formula: EBITDA ÷ Revenue × 100
What margins tell you
- High, stable margins → Strong competitive position, pricing power
- Expanding margins → Improving efficiency, operating leverage
- Declining margins → Rising costs, competitive pressure, commoditization
- Low margins → Capital-intensive business, intense competition
Industry context
Margin levels vary dramatically by industry. Software companies often have 80%+ gross margins and 20-30% net margins. Grocery stores operate on 1-3% net margins. Always compare margins to industry peers, not absolute thresholds.
MetricSide's Efficiency tab tracks margin trends over time so you can spot improvements or deterioration early.