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Project Labor Cost

Free Project Labor Cost calculator with clear step-by-step results.

About Project Labor Cost

Labour is the line item that decides whether a job makes money, and the wage rate alone understates it. Hours × rate × crew size gives the wage bill, overtime is added at time and a half, and payroll burden — taxes, insurance, holiday, tools and supervision — is applied on top. The fully loaded hourly figure is the number to quote against, because it is what an hour of that crew actually costs you.

Formulas

Wage bill

Wages = (hours × rate + overtime × rate × 1.5) × workers

Loaded cost

Total = wages × (1 + burden); loaded rate = total ÷ total crew hours

Worked example

With the default values below, Project Labor Cost returns Total Labour Cost of $5,175.00. Change any input above and every figure here is recalculated in your browser.

Inputs used

Hours per workerminimum 0 h
40 h
Hourly rateminimum 0 $
45 $
Number of workersminimum 1
2
Payroll burden and overheadaccepts 0–100 %
25 %
Overtime hours per workerminimum 0 h
4 h

Results

Total Labour Cost
$5,175.00
Wages (Straight Time + Overtime)
$4,140.00
Payroll Burden and Overhead
$1,035.00
Fully Loaded Cost per Hour
$58.81

Step by step

  1. 1Values used
  2. 2Wage bill
  3. 3Loaded cost
  4. 4Total Labour Cost= $5,175.00
  5. 5Wages (Straight Time + Overtime)= $4,140.00
  6. 6Payroll Burden and Overhead= $1,035.00
  7. 7Fully Loaded Cost per Hour= $58.81

Assumptions and limits

  • The result is derived only from the 5 inputs listed above. Anything not among them is not part of the calculation.
  • In particular, this calculator does not take inflation, tax, fees or charges or compounding frequency into account.
  • Figures are rounded for display to 2 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.
  • Overtime rules, minimum wages and mandatory employer contributions are set by law and vary by jurisdiction. Confirm your obligations with a payroll professional before pricing or paying work.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Overtime rules, minimum wages and mandatory employer contributions are set by law and vary by jurisdiction. Confirm your obligations with a payroll professional before pricing or paying work.

Frequently Asked Questions

What should payroll burden be set to?

For employees it is commonly 20-40% once statutory contributions, insurance, paid leave, training and small tools are included. Subcontracted labour usually has a much lower burden because the sub carries it.

Why is overtime priced at 1.5×?

Time and a half is the most common premium and the default here. If your jurisdiction or agreement uses double time or a different threshold, enter the equivalent hours to match your actual cost.

Does this include materials or profit?

No. It is labour cost only — material, plant, and your margin are separate lines in a quote.

Project Labor Cost – Calculate Total Labour Cost | Calcrivo