Contractor Profit Margin Calculator
See the true margin on a construction job before you sign.
Gross Profit
$13,750.00
Gross Margin
55.00%
Net Profit
$6,250.00
Net Margin
25.00%
Revenue composition
- Materials & Supplies
- Total Expenses
- Net Profit
How it works
- Gross Profit = Revenue − Materials
- Gross Margin = Gross Profit ÷ Revenue × 100
- Net Profit = Gross Profit − Labor & Overhead − Other Costs
- Net Margin = Net Profit ÷ Revenue × 100
Assumptions & scope
- Pre-filled with typical sample numbers — edit them to match your own job.
- Enter materials, labor, and other costs for the same job or period as revenue, without double-counting.
- This is a business-planning calculator, not tax, accounting, legal, or financial advice.