Productivity measures output per hour, while Everhour Reporting helps compare logged time, billable work, and operational results.
Measure billable utilization against total capacity and see exactly how many hours you're leaving on the table each period.
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Utilization rate answers the capacity question: how much available work time turned into billable or target work? In services teams, the standard formula is billable hours divided by available hours. The denominator must be named every time because gross capacity, net working hours, and total logged hours produce different rates for the same person.
Productivity rate answers the output question: how much work came out of the time used? The numerator can be completed tickets, pages reviewed, invoices processed, or revenue output. The denominator is usually worked hours or logged hours, not available capacity. A person can show high utilization and low productivity if billable hours are full but output per hour is weak.
For U.S. teams, full-time capacity is an employer policy. The FLSA does not define full-time or part-time employment. Many firms use 40 weekly hours as a 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.
A 40-hour weekly baseline equals 2,080 annual gross hours before subtracting company PTO, holidays, unpaid leave, or other nonworking time. The FLSA does not require payment for vacations, sick leave, or holidays, so paid leave is not a federal denominator entitlement for private employers. If your firm uses net working hours, actual PTO, holidays, and unpaid leave reduce available hours.
Use utilization for capacity use: billable hours ÷ available hours × 100. Use productivity for output speed: completed output ÷ worked hours. For example, a consultant with 120 billable hours and 160 available hours has a 75% utilization rate. If that same consultant completes 48 client deliverables over 150 worked hours, productivity is 0.32 deliverables per worked hour.
The two numbers should not be merged into one score. Raising billable hours from 120 to 136 would move utilization from 75% to 85% on a 160-hour denominator, but productivity stays unchanged unless completed output also changes. A team dashboard should show the utilization denominator, the productivity unit, and the time period beside each figure.
A one-off calculation works for a monthly check, a single employee review, or a quick comparison between two projects. It is enough when the billable hours, available hours, worked hours, and output count are already clean. The result becomes fragile when people use different definitions for availability or classify the same work differently.
A managed workflow is better when utilization and productivity guide staffing, billing, or project planning. Everhour Reporting can group and filter logged time by member, project, client, task, billable time, cost, profit, and other columns, then export or schedule reports. That gives managers a repeatable view instead of a spreadsheet rebuilt from memory.
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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Utilization compares billable or target hours with available hours. Productivity compares output with the hours used to produce it. A designer can be 80% utilized because 128 of 160 available hours were billable, while productivity depends on the chosen output unit, such as approved designs per worked hour.
High utilization only proves that available capacity was filled with billable or target work. It does not prove that the work produced enough output, margin, or client value. A team can log many billable hours because tasks run long, rework increases, or approvals stall. Productivity exposes those output-per-hour problems.
Use the denominator your firm defines and label it clearly. Gross capacity often starts with 40 hours per week, or 2,080 annual hours, because that is a common planning baseline. Net available hours subtract company PTO, holidays, unpaid leave, and other nonworking time according to policy.
PTO usually reduces the utilization denominator when your firm uses net available hours. It should not count as worked time in a productivity formula because productivity measures output per hour used. Keeping PTO separate prevents a leave policy from looking like weak production or poor individual performance.
Yes. A specialist who completes 40 units in 100 worked hours has stronger output speed than someone who completes 40 units in 140 worked hours. The same specialist can still have lower utilization if only 90 of 160 available hours were billable. The metrics answer different questions.
Everhour Reporting lets teams build reports with 45+ columns, grouping, filters, date ranges, and exports. Managers can compare billable time, member, project, client, task, labor cost, profit, and budget fields so utilization figures sit beside operational data used for productivity analysis.
Use Everhour Reporting to turn logged hours into grouped, filtered, exportable views of utilization, billable work, costs, and project results without rebuilding the same spreadsheet each month.
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