Full catalog
All contractor bid calculators
30 tools for markup, labor burden, O&P, change orders, and bid checks. Everything runs in your browser.
Markup & O&P
Cost up, bid out — without mixing percentages.
- Markup & O&PContractor markup calculator
Turn direct job cost and markup into a bid price with margin beside it.
Open sheet → - Markup & O&POverhead and profit calculator
Stack direct cost, overhead, and profit into a contractor bid.
Open sheet → - Markup & O&PGeneral contractor markup calculator
Model GC markup on direct cost and resulting margin.
Open sheet → - Markup & O&PContractor markup vs margin calculator
Convert contractor markup % to margin % and back.
Open sheet → - Markup & O&PConstruction overhead and profit calculator
How-to stack: direct cost → OH% → profit markup.
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Labor & Crew
What a crew hour actually costs after taxes and benefits.
- Labor & CrewLabor burden calculator
Estimate the true hourly cost of an employee before markup.
Open sheet → - Labor & CrewContractor hourly rate calculator
Work backwards from income, overhead, and billable hours.
Open sheet → - Labor & CrewLabor burden rate calculator
Find burden % from burden dollars and base wages.
Open sheet → - Labor & CrewAverage contractor hourly rate calculator
Compare a pasted market rate to your required hourly rate.
Open sheet → - Labor & CrewCrew cost calculator
Daily and weekly construction crew labor cost.
Open sheet → - Labor & CrewRemodeling contractor hourly rate calculator
Required remodel hourly rate from income and overhead.
Open sheet → - Labor & CrewElectrical contractor hourly rate calculator
Required electrical contractor hourly rate floor.
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Job Costing
Materials, subs, and change orders.
- Job CostingSubcontractor markup calculator
Apply GC markup to subcontractor quotes.
Open sheet → - Job CostingMaterial markup calculator
Price materials with waste, delivery, and markup.
Open sheet → - Job CostingChange order cost calculator
Price extra labor, materials, equipment, and contract markup.
Open sheet → - Job CostingConstruction job costing calculator
Total labor, materials, subs, and equipment before markup.
Open sheet → - Job CostingJob costing calculator
Compare estimate vs actual cost against the bid.
Open sheet → - Job CostingContractor markup on materials calculator
Materials sell price with waste, delivery, and markup.
Open sheet → - Job CostingElectrical material markup calculator
Mark up electrical materials with waste and delivery.
Open sheet → - Job CostingPlumbing material markup calculator
Mark up plumbing parts with waste and delivery.
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Bidding
Stack direct cost, overhead, profit, and bid.
- BiddingConstruction bid calculator
Stack direct cost, overhead, contingency, and profit into a bid.
Open sheet → - BiddingUnit price bid calculator
Turn total cost into price per sf, lf, or each.
Open sheet → - BiddingCost plus bid calculator
Cost-plus fee percent into a transparent bid total.
Open sheet → - BiddingEstimate vs bid calculator
Compare internal estimate to the owner bid.
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Bid Checks
Contingency, margin, and bid sanity checks.
- Bid ChecksConstruction profit margin calculator
Check margin and markup from bid price and job cost.
Open sheet → - Bid ChecksConstruction contingency calculator
Set a risk reserve on a construction bid.
Open sheet → - Bid ChecksConstruction company profit margin calculator
Company-level margin from annual revenue and costs.
Open sheet → - Bid ChecksResidential construction profit margin calculator
Solve residential bid from cost and target margin.
Open sheet → - Bid ChecksBid too low calculator
Pass/fail a bid against cost and target margin.
Open sheet → - Bid ChecksRoofing profit margin calculator
Roofing job margin from bid and cost.
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