Estimate only — not a licensed bid, appraisal, or tax advice. Numbers stay in your browser.

Bid worksheet

Construction bid calculator: build a number you can actually stand behind

“How to bid” is not a pep talk — it is a stack. Start with direct cost, recover overhead, hold contingency for risk, then add profit. Enter the pieces; see the bid.

Line-item workbenchLive calc

Bid stack

Direct cost
$20,000.00
Overhead
$2,400.00
Contingency
$1,120.00
Profit
$2,352.00
Bid
$25,872.00

Markup 10.0% · Margin 9.1%

Common questions

Price direct cost, recover overhead, include contingency, then profit — then check the market.
No. It prices a job you already want to bid.
Choose one; confusing them underbids.
No — estimate only from your inputs.

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