Enter Contractor Finance Details
Example Data Table
| Scenario | Net Revenue | Total Cost | Profit | Margin | Notes |
|---|---|---|---|---|---|
| Small Remodel | $42,000 | $34,800 | $7,200 | 17.14% | Good margin with low retainage. |
| Commercial Fit Out | $154,840 | $133,465 | $21,375 | 13.80% | Moderate overhead and bond cost. |
| Public Works Job | $298,000 | $278,500 | $19,500 | 6.54% | Thin result due to higher compliance cost. |
These values are examples only. Use your own cost records for pricing decisions.
Formula Used
Gross Revenue = Contract Value + Approved Change Orders
Discount Amount = Gross Revenue × Discount Percent
Net Revenue = Gross Revenue − Discount Amount
Direct Cost = Labor + Materials + Equipment + Subcontractors + Permits + Admin
Contingency = Direct Cost × Contingency Percent
Overhead = Selected Base × Overhead Percent
Total Project Cost = Direct Cost + Contingency + Overhead + Bond Cost + Payment Fee + Warranty Reserve
Profit = Net Revenue − Total Project Cost
Profit Margin = Profit ÷ Net Revenue × 100
Markup On Cost = Profit ÷ Total Project Cost × 100
Suggested Price = Total Project Cost × (1 + Target Markup Percent)
How To Use This Calculator
Enter the main contract value first. Add approved change orders if they increase the job value.
Enter all direct cost categories. Include labor, materials, equipment, subcontractors, permits, insurance, supervision, and admin costs.
Choose the overhead base. Use direct cost when overhead is loaded on cost. Use revenue when overhead is budgeted from sales.
Add contingency, bond cost, payment fee, warranty reserve, tax, retainage, and target markup rates.
Click the calculate button. The result appears below the header and above the form.
Use the CSV button for spreadsheet records. Use the PDF button for reports or client estimate files.
Contractor Profit Planning Guide
A contractor profit calculator helps turn job details into a reliable bid picture. It connects revenue, direct costs, overhead, contingency, discounts, retainage, and markup. This makes pricing easier to defend. It also shows whether a project can support the required return.
Why profit planning matters
Many bids look profitable at first glance. The problem appears after small items are added. Equipment rental, permits, supervision, cleanup, insurance, warranty work, and payment fees can reduce the final gain. A clear model keeps these items visible. It also helps teams explain price changes to owners, estimators, and finance managers.
How to read the results
The net revenue figure shows the earned project value after discounts and change orders. Total cost includes labor, materials, equipment, subcontractors, permits, admin items, overhead, contingency, bond cost, and payment fees. Profit is the difference between these two values. Margin compares profit with revenue. Markup compares profit with cost. Both are useful, but they answer different questions.
Using markup wisely
A markup rate is applied to cost. A margin rate is measured against selling price. They are not the same. For example, a 20 percent markup creates a lower margin than 20 percent. This calculator shows both measures, so pricing mistakes become easier to catch before a proposal is sent.
Cash flow and retainage
Retainage is usually not a cost. It is cash held back until agreed milestones are met. The calculator separates earned profit from cash received now. This helps contractors see how much money may be delayed. Strong profit can still create tight cash flow when retainage is high.
Better bid decisions
Use the example table to compare different job types. Then enter your own values. Test conservative, normal, and aggressive cases. Increase contingency for uncertain scopes. Raise overhead when management time is heavy. Compare the suggested price with the client budget. A disciplined estimate protects margin, reduces surprises, and supports better project decisions.
Keep old estimates and final job reports together. Compare planned costs with actual costs. This feedback improves future bids. It also reveals which crews, suppliers, and project sizes create the strongest returns over time and reduce estimating risk later.
FAQs
1. What is contractor profit?
Contractor profit is the money left after project revenue pays all direct costs, overhead, contingency, fees, and reserves.
2. Is profit margin the same as markup?
No. Margin compares profit with selling price. Markup compares profit with cost. They show different pricing views.
3. Should retainage reduce profit?
Retainage usually delays cash. It does not reduce earned profit unless the amount becomes uncollectible or disputed.
4. Why include contingency?
Contingency protects the bid against scope gaps, waste, delays, supplier changes, and normal estimating uncertainty.
5. What overhead base should I choose?
Choose direct cost when overhead is cost loaded. Choose revenue when your company budgets overhead from sales.
6. Does tax affect profit?
Collected tax is often a pass-through liability. Still, it affects invoice totals and cash planning.
7. What is a good contractor margin?
A good margin depends on risk, trade, location, and job size. Higher risk work needs stronger margin.
8. Can I export the result?
Yes. Use the CSV button for spreadsheet use. Use the PDF button for a clean saved report.