What Is an Effective Labor Rate?

Your effective labor cost per productive hour is the employee’s total labor cost divided by the number of productive hours. We refer to this productive-hour calculation throughout the site as the effective labor rate.

For example, an employee earning $24 per hour may cost the company much more after labor burden and paid non-productive time are included.

If that employee is paid for 2,080 hours per year but only produces 1,600 revenue-generating hours, the cost of each productive hour increases significantly.

This is why contractors can underprice work even when they believe they know their hourly labor cost.

Why Productive Hours Matter

A full-time employee may be paid for around 2,080 hours per year, but not every paid hour is available for production.

Paid hours may include:

• Vacation
• Holidays
• Sick time
• Training
• Meetings
• Shop time
• Equipment loading
• Drive time
• Weather delays
• Rework
• Administrative time
• Other non-billable activity

If these hours are ignored, your labor rate can look artificially low.

---

How the Effective Labor Rate Calculator Works

The calculator first determines the loaded hourly labor cost:

Hourly Wage × (1 + Labor Burden %) = Loaded Hourly Cost

Then it estimates annual labor cost:

Loaded Hourly Cost × Annual Paid Hours = Annual Labor Cost

Next, productive hours are calculated:

Annual Paid Hours × Productive Percentage = Productive Hours

Finally:

Annual Labor Cost ÷ Productive Hours = Effective Labor Cost per Productive Hour

Example:

$25/hour wage

30% labor burden

2,080 paid hours

75% productive

Loaded hourly cost:

$25 × 1.30 = $32.50

Annual labor cost:

$32.50 × 2,080 = $67,600

Productive hours:

2,080 × 75% = 1,560 hours

Effective labor cost per productive hour:

$67,600 ÷ 1,560 = $43.33 per productive hour

That means a $25-per-hour employee is effectively costing more than $43 for every productive hour before company overhead and profit are considered.

---

Labor Burden vs. Effective Labor Rate

These numbers are related, but they are not the same.

Labor burden includes the additional employee-related costs your company pays above the employee’s base wage.

Effective labor cost goes further by spreading the employee’s total labor cost across the hours that are actually productive.

This is why the effective labor cost per productive hour can be substantially higher than the loaded hourly wage.

---

Should Overhead Be Included?

Overhead can be handled separately or incorporated into the labor sell rate depending on your pricing system.

Examples of overhead include:

• Office payroll
• Rent
• Insurance
• Software
• Trucks
• Phones
• Marketing
• Accounting
• Management
• Shop expenses

This calculator focuses primarily on the employee's effective labor cost per productive hour.

If you want to recover overhead through labor pricing, you can use the optional markup field to estimate a selling rate.

---

Effective Labor Rate Calculator FAQ

What is a good productive labor percentage?

There is no universal percentage. It depends on the type of contracting business, crew structure, travel time, seasonality and how much non-billable activity occurs.

Is effective labor rate the same as billable labor rate?

Not necessarily. The effective labor rate is your underlying productive labor cost. The billable rate should also account for overhead and profit.

How many paid hours are in a year?

A typical full-time schedule of 40 hours per week for 52 weeks equals 2,080 paid hours.

Why is my effective labor cost so much higher than my hourly wage?

Because labor burden and non-productive paid hours increase the cost of each productive hour.

Should I include overtime?

Yes, if overtime is a regular part of your labor cost. You can estimate a blended hourly wage or use a weighted average if necessary.