Free Contractor Calculators

Industry-standard financial calculators built specifically for contractors. All formulas are sourced from CFMA, AGC, and other trusted industry organizations.

Profitability

Job Costing Calculator

Calculate true job costs including labor burden, materials, overhead, and profit margin. Based on CFMA guidelines.

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Pricing

Markup vs Margin Calculator

Convert between markup and margin percentages. Understand why a 20% markup is only a 16.7% margin.

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About Our Calculators

All calculators on ContractorCFO use industry-standard formulas from trusted sources including the Construction Financial Management Association (CFMA), Associated General Contractors of America (AGC), and the U.S. Small Business Administration (SBA). Each calculator includes source citations so you can verify the methodology.