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Markup vs Margin Calculator
See why adding a markup to cost does not create the same percentage of profit margin on the final price. Results update automatically as inputs change.
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How this calculator works
Margin price = cost / (1 - margin). Markup price = cost × (1 + markup).
Use the result as a cost checkpoint
Compare a cost-plus markup with a true target-margin price before quoting equipment work.
This tool is best for checking pricing language before applying profit. Use the result to decide which selling price produces the profit percentage you intend. Review confusing markup on cost with margin on selling price before relying on the result.
Worked example
On $1,000 of cost, a 25% margin requires $1,333.33. A 25% markup produces $1,250 and only a 20% margin.
Confirm whether a customer, estimator, or accounting report is using markup or margin language.
| Pricing method | Selling price | Resulting margin |
|---|---|---|
| 10% markup | $1,100.00 | 9.1% |
| 25% markup | $1,250.00 | 20.0% |
| 25% target margin | $1,333.33 | 25.0% |
Check the denominator before approving a price
Markup starts with cost; margin starts with selling price. Confirm which definition the estimate, customer agreement, and accounting report use before comparing percentages. Also verify that the cost base includes labor burden, equipment, materials, mobilization, overhead, and risk allowances; profit applied to an incomplete cost still produces an underpriced job.
Carry the chosen margin into the Equipment Hourly Rate Calculator. For a reusable cost-and-rate review, use the downloadable equipment rate worksheet.
Input and quote review
- Apply margin after every direct and indirect cost is included.
- Use the same definition in estimates and post-job reviews.
- Do not treat margin as money reserved for tax.
Keep the final scope, assumptions, exclusions, allowances, change triggers, and post-job results with the estimate so future defaults are supported by evidence.
Common questions
Which result should I use when the goal is a true profit margin?
Use the target-margin price when profit must equal the stated percentage of the final selling price. First confirm that job cost includes every direct and allocated cost.
Where are saved inputs stored?
Only an explicit Save stores inputs in this browser's localStorage. Share places inputs in the URL hash. The calculator does not send them to Equipment Rate Calc.
Why does a 25% markup produce only a 20% margin?
Markup divides profit by cost, while margin divides profit by selling price. The denominators differ, so equal percentages do not produce the same price or profit share.
Important disclaimerPlanning estimate only. Verify current costs, measurements, production, scope, access, customer requirements, contracts, permits, insurance, taxes, and local rules before quoting or committing money. This is not financial, tax, accounting, lending, investment, valuation, depreciation, or legal advice; confirm material decisions with qualified professionals and official records.