Use numbers from the same period
For markup, align revenue, spend, customers, orders, clicks, inventory, or costs to the same reporting window before calculating a rate or return.
Compare markup and margin, calculate selling price from cost and target markup, and see profit per unit.
Use actual revenue, cost, customer, advertising, inventory, or growth figures when available. The markup tool helps show how those numbers relate to the outcome.
For markup, align revenue, spend, customers, orders, clicks, inventory, or costs to the same reporting window before calculating a rate or return.
Metrics can look very different depending on whether the denominator is ad spend, total acquisition cost, revenue, cost of goods, customers, units, or time. Use the definition shown by the tool.
A strong percentage does not automatically mean the business made money. Review fees, refunds, labor, overhead, cost of goods, and cash timing when those items sit outside the calculator.
Start with the values requested by the Markup tool and replace any sample numbers with figures from your actual situation. Compare markup and margin, calculate selling price from cost and target markup, and see profit per unit. Keep every entry in the unit and time period shown beside the field, then review the highlighted result together with the supporting outputs.
The highlighted result is the main answer produced by the Markup calculation. The additional result cards provide context, components, ratios, costs, quantities, or comparison values that help explain why the primary result changed when you adjusted an input.
Markup is the amount above cost divided by cost. Margin instead divides profit by selling price or revenue, so the two percentages are not interchangeable.
Use your current markup numbers as the baseline, record the result, then change one meaningful assumption and recalculate. For example, changing a price, rate, measurement, quantity, timeline, or cost while keeping the other inputs fixed shows how sensitive the outcome is to that one variable.
Results are estimates based on the values and assumptions entered. Review the Methodology and Calculator Disclaimer for important limitations.