What Is a Fully Burdened Labor Rate and How to Calculate It

A fully burdened labor rate is the total hourly cost of keeping one employee working for one hour, counting the wage on their pay stub plus every payroll tax, benefit, and share of overhead you pay to have them on staff. Bureau of Labor Statistics data shows benefits and employer-paid taxes add roughly 42 percent on top of base wages for the average private-sector worker, pushing total compensation to about $46 per hour when the base wage sits near $32.1U.S. Bureau of Labor Statistics. Employer Costs for Employee Compensation Calculating your own version of that number, then dividing it by the hours an employee actually produces billable work, is the difference between pricing jobs profitably and quietly losing money on every hour you sell.

What the Burden Actually Includes

The calculation has two inputs. Direct labor is the gross wage or salary you pay for time spent on revenue-generating work. For a salaried employee, convert the annual salary to an hourly figure by dividing by total paid hours in a year, typically 2,080. The labor burden is everything else you pay to have that person on staff. Stacked together, these costs commonly add 30 to 50 percent on top of the base wage, and no single line looks that large on its own.

Statutory Taxes You Owe as the Employer

Several taxes apply regardless of industry or company size. FICA is the biggest: employers match the employee’s contribution at 6.2 percent for Social Security and 1.45 percent for Medicare, totaling 7.65 percent of gross wages.2Internal Revenue Service. Topic No. 751, Social Security and Medicare Withholding Rates The Social Security portion applies only up to the taxable wage base, which for 2026 is $184,500.3Social Security Administration. Contribution and Benefit Base Above that ceiling you stop paying the 6.2 percent on the excess. The 1.45 percent Medicare tax has no cap.

FUTA, the federal unemployment tax, is set at 6.0 percent on the first $7,000 of each employee’s annual wages. Paying your state unemployment fund on time earns a credit of up to 5.4 percent, dropping the effective FUTA rate to 0.6 percent, or a maximum of $42 per employee per year.4Internal Revenue Service. Topic No. 759, Form 940 – Employers Annual Federal Unemployment (FUTA) Tax Return State unemployment tax (SUTA) is set by each state.5U.S. Department of Labor. Unemployment Insurance Tax Topic Rates range from 0 percent for employers with clean claims histories to over 12 percent for those with heavy layoff records, and taxable wage bases run from $7,000 to over $60,000. Pull your actual rate from your state workforce agency rather than using a rule of thumb.

Workers’ compensation insurance is required in nearly every state, with a few exceptions for certain employers or minimum employee thresholds. Premiums are based on payroll and each employee’s job classification code. A desk worker might cost under $1 per $100 of payroll while a roofer or tree trimmer can exceed $10 per $100, and your claims history adjusts the rate through an experience modification factor. Because the premium scales with wages, workers’ comp belongs in the per-dollar burden calculation, not in flat overhead.

Fringe Benefits

Fringe benefits are the practical price of hiring and keeping people. The employer share of health insurance is almost always the single largest fringe cost, easily several thousand dollars per employee per year for single coverage and more for family plans. This line alone often exceeds all payroll taxes combined.

Retirement matches come next. A 4 percent 401(k) match adds 4 percent straight to the burden. Employer-paid life insurance and short- or long-term disability add smaller amounts. Then there’s paid time off. Every vacation, sick, or holiday hour is a wage you pay with zero billable output. An employee with 15 PTO days plus 10 paid holidays accrues 200 non-productive hours of wages that need to land in the burden.

Allocated Overhead

A share of indirect costs also belongs in the rate: rent, utilities, IT, general liability insurance, administrative and HR salaries, and depreciation on equipment used across projects. Allocation methods vary. Some businesses divide total overhead by total direct labor hours; others use square footage, headcount, or direct labor dollars. Pick a base that reflects how the cost actually supports the work, apply it consistently, and revisit it each year.

The Productive-Hours Problem

This is where most calculations quietly go sideways. A full-time employee is paid for 2,080 hours a year, but no one produces billable work for all of them. Holidays, vacation, sick days, training, internal meetings, and administrative tasks eat into that total. A typical employee delivers somewhere between 1,700 and 1,900 productive hours per year, depending on the industry and how honestly you define productive.

The math matters more than it looks. Suppose an employee costs $87,000 per year in total compensation. Dividing by 2,080 gives $41.83 per hour. Dividing by 1,800 productive hours gives $48.33. That $6.50 gap is pure underpricing if you use the wrong denominator, and it compounds across every employee on every project. On a contract with 5,000 labor hours, you would underbid by $32,500.

To find your productive hours, start with 2,080 and subtract everything you pay for but cannot bill: PTO, holidays, estimated sick time, required training, and an allowance for internal meetings and admin. Rounding this number up to feel better about your rates is the equivalent of writing yourself a check that bounces later in the year.

Calculating the Rate: A Worked Example

Here’s the math for a single employee earning $30 per hour, or $62,400 annually at 2,080 paid hours.

Step 1: Total the Annual Burden

Add every employer-paid cost beyond the base wage:

  • FICA (Social Security + Medicare): 7.65% × $62,400 = $4,774
  • FUTA: 0.6% × $7,000 = $42
  • SUTA (assume 3% on a $10,000 wage base): $300
  • Workers’ compensation (assume $1.50 per $100 of payroll): $936
  • Health insurance, employer share: $7,200
  • Retirement match: 4% × $62,400 = $2,496
  • PTO accrual: 15 days × 8 hours × $30 = $3,600
  • Life and disability insurance: $600
  • Allocated overhead: $5,000

Total annual labor burden: $24,948.

Step 2: Find the Burden Rate

Divide the burden by direct labor cost: $24,948 ÷ $62,400 = 0.40, or 40 percent. Every dollar of wages costs another 40 cents in burden.

Step 3: Find the Fully Burdened Hourly Rate

Dividing total cost by all 2,080 paid hours gives ($62,400 + $24,948) ÷ 2,080 = $42.00 per hour. That assumes the employee produces billable work every paid hour, which no one does. Using 1,800 productive hours instead: ($62,400 + $24,948) ÷ 1,800 = $48.53 per hour. The gap between $42 and $48.53 is the cost of non-productive paid time, and ignoring it is one of the most common pricing mistakes in service businesses.

Overtime and Shift Differentials

Overtime changes the math in two ways. Federal law requires non-exempt employees to be paid at least one and one-half times their regular rate for hours over 40 in a workweek.6Office of the Law Revision Counsel. 29 U.S. Code 207 – Maximum Hours For a $30-per-hour employee, overtime costs $45 per hour in direct wages. The percentage-based burden components — FICA and workers’ comp — then apply to that higher wage, so the dollar amount rises even though the rate stays the same.

Shift differentials work similarly. A $3-per-hour night premium rolls into the regular rate used to calculate overtime and increases the wage base for percentage burden costs. If overtime and shift work make up a real share of your labor, calculate separate burdened rates for regular, overtime, and differential hours instead of blending them. Blending makes overtime-heavy projects look more profitable than they are.

Using the Rate to Price Work

The fully burdened rate is your cost floor. Every billable hour has to recover at least this amount before a dollar of profit shows up.

On time-and-materials contracts, your burdened rate plus your target profit gives you the billing rate. If your burdened rate is $48.53 and you need a 20 percent margin on revenue, your billing rate is $48.53 ÷ 0.80 = $60.66 per hour. Note the distinction: a 20 percent markup on cost ($48.53 × 1.20 = $58.24) produces a lower figure than a 20 percent margin on revenue. Agree with your finance team on which definition you’re using, because the difference grows fast on large contracts.

On fixed-price contracts, estimate total labor hours by role, multiply each by the corresponding burdened rate, add materials and subcontractor costs, then layer in profit. The burdened rate protects you because it forces every hour estimate to carry its full weight. If your estimator plugs in $30 per hour instead of $48.53, the project starts $18.53 per hour in the hole.

Internally, comparing actual burdened costs to billing rates by project tells you which work generates real margin. If three of five active projects bill below burdened cost, no amount of revenue growth fixes the problem. You’re scaling losses.

One boundary worth naming: if you bid on federal contracts, your indirect cost pools and allocation base have to meet the standards in 48 CFR 31.203, and inflated rates can create False Claims Act exposure.7eCFR. 48 CFR 31.203 – Indirect Costs8Office of the Law Revision Counsel. 31 U.S. Code 3729 – False Claims The general approach in this article still applies, but government bidders need documentation to defend every pool and every allocation base against audit.

Common Mistakes and How to Check Your Result

The most common failure isn’t fraud. It’s omission. A contractor who prices labor at $30 per hour because that’s what the employee earns, forgetting the $18 in burden, loses money on every hour sold. Across a full crew on a multi-month project, the loss can wipe out the profit from every other job that quarter. This is how profitable-looking businesses run out of cash.

Undercalculating also distorts your financials. If burden costs aren’t allocated back to projects, they pile up in general overhead and make individual project margins look artificially healthy. You end up chasing more of the work that’s actually losing money.

The fix is routine maintenance. Rebuild your burdened rates at least once a year using actual costs. Confirm the productive-hours denominator against real timesheet data instead of last year’s assumption. Then pressure-test the result against the BLS regional benchmark. If your burden percentage sits well below the national average of roughly 42 percent of wages, you’re probably missing something.1U.S. Bureau of Labor Statistics. Employer Costs for Employee Compensation