Margin and markupLive calculation
Profit, margin and markup
Free profit margin calculator
Calculate in your browser
Enter revenue and the associated cost to calculate gross profit, profit margin as a percentage of revenue and markup as a percentage of cost.
Free, no sign-up, and the entered values stay in your browser.
Formula
How the calculation works
Enter revenue and the associated cost to calculate gross profit, profit margin as a percentage of revenue and markup as a percentage of cost.
Profit = revenue − cost. Margin = profit ÷ revenue. Markup = profit ÷ cost.Use consistent revenue and cost definitions. A gross margin calculation does not include every operating, financing or tax expense.
Use the result
Move from calculation to a customer document.
Confirm the measurements, rates, tax treatment and project scope before relying on an estimate. Keep the calculation with the customer record, then place the verified figures in an itemized estimate, quote or invoice.
These browser calculations support planning and pricing. They do not replace field measurements, supplier quotations, payroll, accounting, tax, lending or professional advice.
Frequently asked questions
Questions about free profit margin calculator
What is the difference between margin and markup?
Margin is profit divided by revenue. Markup is profit divided by cost. They describe the same transaction from different bases.
Can profit margin be negative?
Yes. When cost is greater than revenue, profit and margin are negative.
Which costs should be included?
Match the cost definition to the decision. Gross margin commonly uses direct cost, while net profit analysis includes broader operating and other expenses.
Related resources
Continue the same business task.
Calculate a selling price
Continue from the calculation with a related Pocket Invoice tool, template or practical guide.
Open resource →Contractor markup calculator
Continue from the calculation with a related Pocket Invoice tool, template or practical guide.
Open resource →Calculate break-even
Continue from the calculation with a related Pocket Invoice tool, template or practical guide.
Open resource →