Gross Profit Margin Explained
Gross profit margin measures how much profit a business retains from each pound of revenue after paying the direct cost of producing or acquiring the goods sold. It is expressed as a percentage: gross profit divided by revenue, multiplied by 100. For example, if you sell a product for 80 pounds that cost 50 pounds to produce, your gross profit is 30 pounds and your gross margin is 37.5%. Gross margin does not account for operating expenses like rent, salaries, or marketing.
Margin vs Markup — Know the Difference
Margin and markup are both measures of profitability, but they use different bases. Margin is profit as a percentage of the selling price. Markup is profit as a percentage of the cost price. If a product costs 60 pounds and sells for 100 pounds, the margin is 40% and the markup is 66.7%. A common mistake is to set a target margin but calculate using markup, resulting in lower-than-expected profitability. Always confirm which basis you are using.
What Is a Good Gross Margin
Target gross margins vary significantly by industry and business model. Software and digital products typically achieve 60 to 80 percent because there is minimal cost of goods. Retail businesses aim for 20 to 50 percent. Manufacturing typically falls in the 20 to 40 percent range. Restaurants operate on thin margins of 3 to 9 percent due to high ingredient and labour costs. Always benchmark your margin against competitors in your specific sector rather than a general figure.
Using Margin to Set Prices
Pricing is most reliable when built around a target margin rather than guessing or matching competitors. Start with your fully loaded cost per unit including materials, packaging, shipping, and any variable labour. Then decide on your target margin based on your business model and market position. Divide the cost by one minus the target margin as a decimal to find the selling price. For example, a 50 pound cost with a 40% target margin gives a selling price of 83.33 pounds.