How gross profit works
Gross profit isolates the first layer of business profitability. It measures how much money remains after subtracting cost of goods sold from revenue. That makes it one of the core pricing and merchandising metrics for product-led businesses.
Gross profit is not the same as net profit. It sits higher up the income statement and does not include overhead, payroll, rent, software, paid acquisition, or tax.
The core formulas
Gross Profit = Revenue โ Cost of Goods Sold
Gross Margin % = Gross Profit รท Revenue ร 100
Markup % = Gross Profit รท Cost of Goods Sold ร 100
Gross Profit Per Unit = Selling Price Per Unit โ Cost Per Unit
Gross margin uses revenue as the denominator. Markup uses cost as the denominator. They are different metrics and should not be mixed.
Gross margin vs markup
These are not interchangeable. A 40% markup does not mean a 40% margin. Margin is always lower than markup when both are derived from the same price-cost pair.
That distinction matters because businesses often set price from a markup rule but report profitability through gross margin.
Frequently Asked Questions
What counts as COGS?+
COGS usually includes direct product cost, landed cost, factory cost, packaging tied to the item, and freight-in where relevant. It does not usually include rent, general salaries, admin software, or broad marketing expenses. Use the result as a business performance estimate, not as accounting advice. Real margins and returns can change when refunds, discounts, taxes, shipping, payment fees, labour, rent, inventory write-offs, and overhead allocation are included. The calculator is best used to compare scenarios and understand the relationship between revenue, cost, and profit.
Is gross profit the same as operating profit?+
No. Gross profit is calculated before operating expenses. Operating profit sits lower and subtracts overhead such as payroll, rent, software, and marketing from gross profit. Use the result as a business performance estimate, not as accounting advice. Real margins and returns can change when refunds, discounts, taxes, shipping, payment fees, labour, rent, inventory write-offs, and overhead allocation are included. The calculator is best used to compare scenarios and understand the relationship between revenue, cost, and profit.
Why is margin different from markup?+
Because they use different denominators. Margin divides profit by revenue, while markup divides profit by cost. That means the same product can show one margin number and a different markup number. Use the result as a business performance estimate, not as accounting advice. Real margins and returns can change when refunds, discounts, taxes, shipping, payment fees, labour, rent, inventory write-offs, and overhead allocation are included. The calculator is best used to compare scenarios and understand the relationship between revenue, cost, and profit.
What is a good gross margin?+
It depends on the industry, channel mix, and operating model. Wholesale businesses often run lower margins than premium consumer brands, while digital products can run much higher margins than physical goods. Use the result as a business performance estimate, not as accounting advice. Real margins and returns can change when refunds, discounts, taxes, shipping, payment fees, labour, rent, inventory write-offs, and overhead allocation are included. The calculator is best used to compare scenarios and understand the relationship between revenue, cost, and profit.
Why does a small price change affect gross profit so much?+
Because the full price increase usually drops straight into gross profit if unit cost does not change. That makes pricing one of the strongest levers in product economics. Use the result as a business performance estimate, not as accounting advice. Real margins and returns can change when refunds, discounts, taxes, shipping, payment fees, labour, rent, inventory write-offs, and overhead allocation are included. The calculator is best used to compare scenarios and understand the relationship between revenue, cost, and profit.