Everhour keeps team capacity visible while you calculate average utilization from billable hours and available hours.
Measure billable utilization against total capacity and see exactly how many hours you're leaving on the table each period.
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Average utilization rate answers how much of a group's available capacity turned into billable work during a period. For a services team, the practical question is usually whether staffing, sales commitments, and project mix line up. A team with 312 billable hours against 480 available hours has 65% average utilization when the denominator is net available working time.
The calculation also separates workload from revenue quality. Utilization measures billable hours against capacity. Realization compares billed or collected value against standard billable value. Efficiency and productivity answer different questions about output, estimates, or total work completed. A fully booked team can still have poor realization if discounts, write-offs, or unpaid scope changes reduce revenue.
For a capacity-weighted team average, add billable hours across the group, add available hours across the same group, then divide total billable hours by total available hours. Formula: average utilization rate = total billable hours ÷ total available hours × 100. This avoids giving a part-time person the same mathematical weight as a full-time person unless that is your stated policy.
Example: three consultants each have 160 available hours in the month. They record 118, 106, and 88 billable hours, for 312 billable hours total. Available capacity is 480 hours. The team's average utilization rate is 312 ÷ 480 × 100 = 65%. Name the denominator as "net available working hours" so the result does not get confused with gross capacity.
Available hours can mean gross capacity, working hours net of PTO and holidays, or total logged hours. Those choices produce different rates from the same billable work. A U.S. firm often starts with a 40-hour weekly gross capacity baseline because federal overtime rules require covered nonexempt employees to receive overtime pay for hours worked over 40 in a fixed 168-hour workweek.
Federal law does not define full-time employment under the FLSA, and the FLSA does not require payment for vacations, sick leave, or holidays. Private employers define those policies unless another law, contract, or company rule applies. If your utilization denominator uses net working hours, subtract company PTO, paid holidays, unpaid leave, and actual FMLA leave taken before averaging the team.
A one-off average works when you need a quick monthly read, a staffing check, or a simple comparison between teams using the same denominator. A spreadsheet can handle the math if the billable classifications, capacity assumptions, and leave adjustments are already clean. The key requirement is consistency across the people included in the average.
A managed workflow becomes necessary when utilization affects hiring, project planning, bonus discussions, or client profitability. Everhour Team Management supports weekly capacity, approval workflows, roles, project assignments, team groups, lock rules, and admin time correction, so managers can keep utilization inputs controlled before reports become operating decisions.
This content is for general information only, may not be fully up to date, and is provided without any warranty or liability.
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A weighted average is usually better for team capacity planning because it divides total billable hours by total available hours. An unweighted average adds each person's utilization rate and divides by headcount, which gives part-time and full-time people equal influence. Use the unweighted version only when you want an employee-level score rather than a capacity-weighted team result.
Yes. The same billable hours produce different utilization rates when the denominator changes. Gross capacity, net working hours after PTO and holidays, and total logged hours answer different management questions. Label each rate with its denominator, such as "65% of net available working hours," so managers do not compare unlike figures.
No statutory national target exists. U.S. federal sources define work-hour and leave rules, but they do not set a professional-services utilization benchmark. Set target utilization by role, service line, seniority, and business model. Delivery roles usually carry higher targets than managers or business-development roles because non-billable obligations are part of their jobs.
Paid leave belongs in the denominator only if your policy uses gross capacity. A net-working-hours denominator subtracts company PTO, paid holidays, unpaid leave, and similar absences before calculating utilization. OECD actual-hours definitions exclude public holidays, annual paid leave, illness, parental leave, and similar time not worked, so actual-hours data is different from gross capacity.
Yes. A team average can look healthy while one person is overloaded and another is underused. Review the average alongside individual utilization, role, capacity, and project assignment. A 65% team average gives one signal, but it does not show whether the work is evenly distributed or concentrated in a few people.
Everhour Team Management lets admins set weekly capacity, organize team groups, manage project assignments, approve timesheets, lock approved periods, and correct time entries when needed. Those controls keep capacity and time records consistent before managers calculate average utilization by person, team, or department.
Track approved hours, weekly capacity, team groups, and corrected entries in Everhour before utilization becomes a staffing or profitability decision.
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