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Profit Margin

Profit margin is the percentage of revenue that remains as profit after expenses are deducted. It tells you how many cents of every dollar you keep. There are different types — gross profit margin (revenue minus direct costs), operating profit margin (after operating expenses), and net profit margin

Profit Margin Definition

Profit margin is the percentage of revenue that remains as profit after expenses are deducted. It tells you how many cents of every dollar you keep. There are different types — gross profit margin (revenue minus direct costs), operating profit margin (after operating expenses), and net profit margin (after all expenses including taxes and interest).

Profit Margin in Practice — Example

A candle maker sells $10,000 worth of candles in a month. Materials and production cost $3,500 (COGS). Operating expenses (rent, shipping, marketing, website) total $4,000. Her gross profit margin is 65% ($6,500 ÷ $10,000). Her net profit margin is 25% ($2,500 ÷ $10,000). For every dollar of candle revenue, she keeps 25 cents as profit. If she wants to improve margins, she can either raise prices, reduce production costs, or cut overhead.

Why Profit Margin Matters for Your Books

Revenue alone doesn't tell you if a business is healthy — profit margin does. A company doing $500,000 in revenue at 5% margin keeps $25,000. One doing $200,000 at 30% margin keeps $60,000. Margin is what actually matters for sustainability and growth.

Tracking margin over time reveals efficiency trends. If your margin is shrinking quarter over quarter, costs are growing faster than revenue. Catching this early lets you adjust pricing, renegotiate vendor deals, or cut underperforming product lines.

Different industries have different healthy margins. A consulting firm might run 40-60% margins; a restaurant might target 5-10%. Knowing your industry benchmarks helps you set realistic targets and identify whether you're outperforming or underperforming.

How Profit Margin Shows Up in QuickBooks

QuickBooks Online doesn't display profit margin as a percentage by default, but you can calculate it. Run a Profit and Loss report, then customize it to show "% of Income" columns. This converts every line item into a percentage of revenue — effectively showing your margin at each level. For product-specific margins, use QBO's product/service items with COGS tracking enabled.

Common Mistakes

  • Focusing only on gross margin — your gross margin might be 60%, but after overhead and taxes, net margin could be 8%. Know both.
  • Ignoring margin when pricing — setting prices based on gut feel instead of cost analysis leads to either leaving money on the table or pricing yourself out
  • Not segmenting by product/service — your blended margin might look fine while one product line is dragging it down
  • FAQ

    Q: What's a good profit margin for a small business? A: It varies widely by industry. Service businesses often run 15-40% net margins. Retail and food businesses typically see 2-10%. The key is to know your industry benchmarks and trend upward over time.

    Q: How do I improve my profit margin? A: Three levers: increase prices (if the market supports it), reduce direct costs (better supplier deals, more efficient production), or cut overhead (renegotiate rent, eliminate unused subscriptions).

    Related Terms

  • Profit and Loss
  • Revenue
  • Overhead
  • Variable Cost
  • Unit Cost
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    Related Terms

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