Transparent method
The formula
Worked example
Example inputs
How to interpret the result
Gross profit shows what's left after making or buying what you sold, before a single overhead bill gets paid. Rent, salaries, marketing, none of it has touched this number yet. A business can post healthy gross profit and still lose money every month, because gross profit answers whether the core product made sense, not whether the rest of the business fits inside what it left behind.
Before you rely on it
What to check
Confirm every cost in the cost-of-goods figure is actually direct, tied to producing or acquiring what was sold, not general overhead mixed in by habit.
The common error
Where people go wrong with gross profit calculator
Treating gross profit as the bottom line. A rising gross-profit dollar figure driven by rising revenue can mask a shrinking margin percentage, and the percentage is what actually says whether growth is getting more or less efficient.
Sensitivity evidence
How revenue changes the gross profit
| Revenue | Gross profit | Gross margin | Cost of goods sold |
|---|---|---|---|
| $800,000 | $200,000 | 25.0% | $600,000 |
| $900,000 | $300,000 | 33.3% | $600,000 |
| $1,000,000worked example | $400,000 | 40.0% | $600,000 |
| $1,100,000 | $500,000 | 45.5% | $600,000 |
| $1,200,000 | $600,000 | 50.0% | $600,000 |
Every input, tested
Which input moves the gross profit most
| Input | Tested from | To | Gross profit at each end | Swing |
|---|---|---|---|---|
| Revenue | $900,000 | $1,100,000 | $300,000 to $500,000 | $200,000 (50%) |
| Cost of goods sold | $540,000 | $660,000 | $460,000 to $340,000 | $120,000 (30%) |
Two variables at once
Gross profit by revenue and cost of goods sold
| Revenue \ Cost of goods sold | $480,000 | $600,000 | $720,000 |
|---|---|---|---|
| $800,000 | $320,000 | $200,000 | $80,000 |
| $900,000 | $420,000 | $300,000 | $180,000 |
| $1,000,000 | $520,000 | $400,000 | $280,000 |
| $1,100,000 | $620,000 | $500,000 | $380,000 |
| $1,200,000 | $720,000 | $600,000 | $480,000 |
Step by step
The worked example, input by input
| Input | Value used |
|---|---|
| Revenue | $1,000,000 |
| Cost of goods sold | $600,000 |
| Gross profit | $400,000 |
| Gross margin | 40.0% |
| Cost of goods sold | $600,000 |
Where the inputs come from
Revenue is net sales for the period and cost of goods sold is the direct cost of what you sold: materials, direct labor, freight-in and manufacturing costs. Take both from your income statement or accounting software. If you offer services, count the direct labor that delivers the service as cost of sales. Keep returns and discounts out of revenue so the figure reflects real sales.
When the result stops applying
Gross profit is before overhead, so a business can show large gross profit and still lose money. Companies classify costs differently, so comparing across firms can mislead. Inventory accounting methods, such as first-in first-out versus average cost, change cost of goods sold when prices move.
What to compare it with
See the percentage on the gross margin calculator and set prices from it on the target price page. The COGS calculator finds the cost figure from inventory and purchases. Follow the profit down through the operating margin and profit margin calculators.
People also ask
Frequently asked questions
What is the difference between gross profit and net profit?
Gross profit subtracts only cost of goods sold, while net profit subtracts every expense including overhead, interest and taxes.
How can I raise gross profit?
Raise prices, negotiate supplier costs, reduce waste and shrink, or shift the sales mix toward higher-margin products.
Does gross profit include labor?
Only direct labor tied to producing goods or delivering services. Administrative and sales salaries are operating expenses.