Business Math Lab

Labor Cost Percentage Calculator

Calculate labor cost as a percentage of revenue from wages, employer taxes, benefits, and contractor costs, and compare it with your own target.

Sales revenue (called turnover in UK accounts) for the same period as the labor costs, excluding sales tax or VAT.

Gross pay before employee deductions, including overtime, bonuses, commissions, and paid leave.

The employer's share only, such as social security, Medicare, National Insurance, unemployment insurance, or workers' compensation.

Health and other insurance, pension or retirement contributions, and similar benefits. Don't repeat anything already in wages.

Freelancers, temps, or agency staff doing work employees would otherwise do. Reported both with and without this amount.

Your own budget or planning target. Leave blank to skip the target comparison.

Formatting only. Enter every amount already in this currency; no conversion is applied.

Labor cost as % of revenue 39% Total labor cost ÷ revenue × 100
Total labor cost $195,000.00
Employee cost as % of revenue 37% Excludes contractor and agency labor
Revenue-to-labor ratio 2.56× Revenue earned per 1 unit of labor cost
Revenue left after labor costs $305,000.00 Not profit: other costs still have to be paid

Labor cost breakdown

  • Wages and salaries $150,000.00
  • Employer taxes and contributions $15,000.00
  • Employer-paid benefits $20,000.00
  • Contractor and agency labor $10,000.00
  • Employer taxes and benefits as % of wages 23.33%

Target comparison

  • Labor cost at target $175,000.00
  • Labor cost reduction needed $20,000.00
  • Revenue needed at current labor cost $557,142.86

What labor cost percentage measures

Labor cost percentage is the share of revenue spent on the people who do the work: total labor cost divided by revenue for the same period. It answers a practical question — out of every 100 units of sales, how many go to pay for labor?

In UK English the same ratio is often called staff costs as a percentage of turnover (or labour cost percentage), because UK company accounts use "turnover" for revenue from sales. It is not the same as employee turnover, which is the rate at which people leave; for that, use the Employee Turnover Cost Calculator.

Labor cost percentage formula

  • Total labor cost = Wages and salaries + Employer payroll taxes and contributions + Employer-paid benefits + Contractor and agency labor
  • Labor cost % = Total labor cost ÷ Revenue × 100
  • Employee cost % = (Wages and salaries + Employer taxes + Benefits) ÷ Revenue × 100
  • Revenue-to-labor ratio = Revenue ÷ Total labor cost
  • Employer taxes and benefits as % of wages = (Employer taxes + Benefits) ÷ Wages and salaries × 100

Revenue and every labor figure must cover the same period and the same part of the business. Optional fields left blank count as zero.

What to include in labor cost

Labor cost is more than the payroll total. The U.S. Bureau of Labor Statistics measures employer compensation cost as wages and salaries plus five groups of benefits, and UK company accounts report staff costs as wages and salaries, social security costs, and other pension costs. In practice that means:

  • Wages and salaries, including overtime, shift premiums, bonuses, commissions, and pay for vacation, holidays, and sick leave. The BLS lists paid leave and supplemental pay as benefit groups, but most payroll totals already include them, so enter them here once and don't repeat them under benefits.
  • Employer payroll taxes and contributions: the employer's share of social security and similar schemes, unemployment insurance, and workers' compensation.
  • Employer-paid benefits: health, life, and disability insurance, and pension or retirement plan contributions.
  • Contractor and agency labor, when outside workers do work your employees would otherwise do. This calculator shows the percentage both with and without it, so you can see how much the choice matters.

Recruiting, onboarding, and training spend is usually tracked as a separate cost; the Employee Turnover Cost Calculator estimates what losing and replacing people costs. If you run the business yourself and pay yourself irregularly, decide whether a market-rate wage for your own work belongs in the figure, and keep that choice the same from period to period.

Match the period and the scope

A labor cost percentage only means something when revenue and labor cost describe the same slice of the business: the same month, quarter, or year, and the same location, department, or company. A month of revenue against a quarter of payroll, or one store's sales against company-wide wages, produces a number that looks precise but compares unrelated figures.

Watch for timing differences too. Annual bonuses, back pay, or a large one-off contractor invoice can make a single month look unusual, so compare like periods or use a longer period when costs are lumpy.

Worked example

A service business reviews one year:

  • Revenue = $500,000
  • Wages and salaries = $150,000
  • Employer payroll taxes and contributions = $15,000
  • Employer-paid benefits = $20,000
  • Contractor and agency labor = $10,000
  • Target labor cost = 35% of revenue

Total labor cost = $150,000 + $15,000 + $20,000 + $10,000 = $195,000
Labor cost % = $195,000 ÷ $500,000 × 100 = 39%
Employee cost % = $185,000 ÷ $500,000 × 100 = 37%
Revenue-to-labor ratio = $500,000 ÷ $195,000 ≈ 2.56
Employer taxes and benefits as % of wages = $35,000 ÷ $150,000 × 100 ≈ 23.3%

Labor cost at a 35% target = $500,000 × 35% = $175,000
Change to reach target = $175,000 − $195,000 = −$20,000
Revenue needed at current labor cost = $195,000 ÷ 35% ≈ $557,143

The business spends 39 cents of every revenue dollar on labor, 2 points of it on contractors. To reach its own 35% target it would need about $20,000 less labor cost at the same revenue, or about $57,143 more revenue at the same labor cost. The 35% here is an example input, not a recommended level. Use the “Load example” button above to load this scenario.

How to interpret the result

There is no single "good" labor cost percentage. It depends on the industry, on whether the business sells mostly people's time or mostly products, on how much work is automated or outsourced, and on which costs you count as labor. This calculator does not label any result as good or bad. More useful comparisons are:

  • Your own history: the same calculation for earlier months, quarters, or years, built the same way.
  • Your budget or target: enter it in the optional target field to see the gap in money terms.
  • A sourced industry figure: only if you know its definition of labor cost and revenue matches yours, and its date.

A rising percentage does not always mean labor got more expensive. It also rises when revenue falls while staffing stays the same, so check which side of the ratio moved. The revenue-to-labor ratio shows the same relationship from the other direction: how much revenue each unit of labor cost brings in.

Labor cost percentage and gross margin

Some businesses record the labor that directly produces their goods or services as part of cost of goods sold. Labor cost percentage counts all labor wherever it is booked, so it can overlap with the cost side of a gross margin calculation. Neither figure is net profit: rent, materials, marketing, financing, and taxes still come out of the revenue left after labor. For the bottom-line view, use the Profit Margin Calculator.

Edge cases

  • Zero revenue is not accepted, because the percentage would divide by zero.
  • Zero labor cost is accepted and gives 0%; the revenue-to-labor ratio is shown as not applicable.
  • Labor cost above revenue gives a result over 100% and a negative amount left after labor. The calculator shows it with a note rather than hiding it.
  • No wages but contractor costs: the percentage still works, but employer taxes and benefits as a percentage of wages is not applicable.

Limitations

  • The result is only as accurate as the revenue and labor figures you enter, and only comparable to other figures built with the same definitions.
  • It does not apply any specific payroll, tax, or accounting standard, and does not calculate payroll taxes for you.
  • It measures cost relative to revenue, not productivity per hour or per employee, and not profitability.
  • This is a planning estimate, not accounting, tax, legal, payroll, or financial advice.

Sources

See the Methodology page for how sources are selected across this site.

Created and maintained by Ivan Daniel · Methodology and testing standards · Editorial standards

Frequently asked questions

What is labor cost percentage?

Labor cost percentage is total labor cost divided by revenue for the same period, multiplied by 100. It shows how much of each unit of sales goes to paying for labor.

Is staff costs as a percentage of turnover the same thing?

Yes. UK company accounts use turnover to mean revenue from sales, so staff costs as a percentage of turnover is the same ratio. It is unrelated to employee turnover, which measures how many people leave.

What should be included in labor cost?

Wages and salaries (including overtime, bonuses, commissions, and paid leave), the employer's payroll taxes and social security contributions, and employer-paid benefits such as insurance and pension contributions. Contractor and agency labor is optional; this calculator reports the percentage both with and without it.

What is a good labor cost percentage?

There is no universal figure. It depends on the industry, the business model, and which costs are counted as labor. Compare the result with your own history, your budget, or a sourced industry figure that uses the same definitions.

Why did my labor cost percentage go up when payroll did not change?

The percentage also rises when revenue falls. Check which side of the ratio moved, and make sure revenue and labor cost cover the same period and the same part of the business.

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