Gross Profit, Revenue, and Margin

Compare revenue, gross income, gross profit, and gross margin, with guidance on cost-of-sales boundaries and business-model differences.

Gross profit is the amount left after cost of sales is deducted from revenue. Gross margin expresses that amount as a percentage of revenue. These measures help readers evaluate product or service economics before broader operating, financing, and tax effects.

This branch also explains gross income, a context-dependent label that can mean business gross profit, gross pay, lending income, or a tax concept. Always identify the context before calculating or comparing it.

Core Guides

GuideUse it to answer
Gross ProfitWhich costs were deducted from revenue, and what does the resulting profit say about product or service economics?
Gross MarginWhat percentage of revenue remains after cost of sales, and why did that percentage change?
Gross IncomeDoes the label refer to a business statement, pay record, loan application, or tax document?
RevenueWhen and how was income from ordinary activities recognized?

How the Measures Connect

If a company reports $10 million of revenue and $6 million of cost of sales, gross profit is $4 million and gross margin is 40%. If gross profit rises to $4.2 million while revenue rises to $12 million, gross margin falls to 35%. The dollar profit improved, but the profit retained from each dollar of revenue declined.

What to Verify

  • Whether revenue is presented gross or net.
  • Which labor, hosting, fulfillment, depreciation, freight, and support costs are included in cost of sales.
  • Whether acquisitions, product mix, pricing, input costs, inventory write-downs, or currency changed the trend.
  • Whether peers use comparable business models and cost classifications.
  • Whether an adjusted gross-profit measure reconciles to the reported statement.

Gross profit is not operating income, EBITDA, cash flow, or net income. A strong gross margin can coexist with operating losses when sales, research, administration, or other operating costs are high.

This section is for financial education only and does not provide accounting, audit, tax, legal, valuation, securities, or investment advice.

In this section

Choose a subsection first. Deeper term pages live inside each subsection, which keeps large topic hubs readable.

Gross Income

Gross income means income before specified deductions, but the deductions differ across business accounting, payroll, lending, and tax contexts.

Gross Profit

Gross profit is revenue less the costs assigned to goods or services sold. Learn the formula, cost classifications, worked example, and analytical limits.

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