Markup vs margin calculator for contractors
A 20 percent markup leaves a 16.67 percent margin. This calculator converts markup to margin, margin to markup, and shows the price that reaches a target margin.
Markup vs margin calculator for contractors: run the calculator
Markup and margin from your job cost
Enter the cost of the job, pick the figure you already know, and the calculator returns the other three with the arithmetic that produced them.
Price, profit and margin for this job
A markup of 20% on $50,000.00 of cost leaves a margin of 16.67%.
- Direct cost (material + labor + subcontractors)
- $50,000.00
- Price to quote (cost + profit)
- $60,000.00
- Gross profit (price − cost)
- $10,000.00
- Markup (profit ÷ cost)
- 20%
- Margin (profit ÷ price)
- 16.67%
- Multiplier (price ÷ cost)
- 1.20
To keep 20% of the invoice instead, add 25% to cost and quote $62,500.00.
The markup and margin formula
- Markup = (price − cost) ÷ cost
- Margin = (price − cost) ÷ price
- Margin = markup ÷ (1 + markup)
- Markup = margin ÷ (1 − margin)
- Price = cost ÷ (1 − target margin)
- Multiplier = 1 + markup = 1 ÷ (1 − margin)
The calculator prices one job at one rate. A live bid carries dozens of line items in different cost groups, and the blended margin shifts every time one of them is repriced.
Markup vs margin calculator for contractors: what it answers
Markup and margin are two views of the same dollar of gross profit. Markup measures that profit against what the job cost you. Margin measures it against what the customer pays. Because the divisor changes, the two figures only agree at zero: add 20 percent to a 50,000 dollar cost and you invoice 60,000, but the 10,000 you keep is only 16.67 percent of the invoice. Estimators quote the first figure and accountants report the second.
The gap widens as the percentage rises. At 10 percent markup the margin is 9.09 percent; at 50 percent markup it is 33.33 percent. A contractor who needs 25 percent margin to cover overhead and still earn a profit has to add 33.33 percent to cost, not 25. Pricing at 25 percent markup instead leaves 20 percent margin and a five point shortfall on every job that year.
Markup vs margin calculator for contractors: how the result is worked out
Start with direct cost: material, labor and subcontractor invoices for the job, before overhead recovery. Markup is the profit divided by that cost; margin is the same profit divided by the price. Converting one to the other needs no price at all: margin equals markup divided by one plus markup, and markup equals margin divided by one minus margin. The multiplier you apply to cost is one plus the markup, which is also one divided by one minus the margin.
Whatever sits in the cost box decides the answer. If overhead is recovered inside the estimate, the markup you add is pure profit; if it is not, that markup has to carry rent, trucks, the estimator and the office first. Keep sales tax and permit pass-throughs out of both boxes, because money that only passes through your account is neither cost nor profit. And a five percent discount is never five percent of the profit: on a 60,000 price over 50,000 of cost it takes 3,000 out of 10,000.
Markup vs margin calculator for contractors: what the result assumes
The cost figure is direct job cost. Whether overhead already sits inside it depends on how your estimate is built, and the calculator cannot tell which convention you used.
Every amount is exclusive of sales tax. A tax line collected for the state is neither cost nor revenue in this arithmetic.
One rate is applied to the whole job. Real bids often carry a different markup on material, labor and subcontracted work, and the blended result then lands between them.
The result is gross profit on this job, not on the year. Unbilled change orders, warranty callbacks and retainage that never arrives all reduce what the job finally earned.
Markup vs margin calculator for contractors: questions and answers
Is a 20 percent markup the same as a 20 percent margin?
No. A 20 percent markup on 50,000 of cost gives a 60,000 price and 10,000 of profit, which is 16.67 percent of that price. To reach a 20 percent margin you have to price at 62,500, which is a 25 percent markup on the same cost.
How do I convert a target margin into a markup?
Divide the margin by one minus the margin. A 30 percent target becomes 0.30 divided by 0.70, or 42.86 percent markup. The shortcut most estimators use instead is the multiplier: divide cost by one minus the margin, so a 30 percent margin means cost times 1.4286.
Why does my accountant report a lower percentage than I quoted?
Because the profit and loss statement divides gross profit by revenue, which is the margin. Your estimate divided the same profit by cost, which is the markup, and cost is the smaller number. Nothing is missing; the two departments are dividing by different figures.
Should material and labor carry the same markup?
They often do not. Many builders add less to a large material package than to labor, because the risk and the supervision sit with the crew. Run each cost group through the calculator separately, then check the blended margin on the combined price before the bid goes out.
Markup vs margin calculator for contractors: use it on your own projects
Inside Home Builder Software the same calculation reads the project file, so the figure carries the budget, the awards and the invoices behind it instead of asking you to retype them.