Everhour supports agency resource planning, but utilization still depends on how you define billable hours and available capacity.
Measure billable utilization against total capacity and see exactly how many hours you're leaving on the table each period.
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A utilization rate answers one practical agency question: what share of available working capacity went to client-chargeable work? For marketing agencies, that metric is often called utilization or chargeability. The numerator is billable client time. The denominator comes from agency policy, such as gross capacity, scheduled capacity net of approved time off, or another defined capacity model.
The result matters because role targets differ. A designer, copywriter, paid media specialist, or account manager usually carries a higher billable-utilization target than an owner, salesperson, finance employee, or administrator. Agency benchmarks often place targets across a broad 60% to 85% range by role, with delivery staff commonly around 75% to 80% when the denominator is working capacity net of approved time off.
Use this formula: billable utilization rate = billable hours / available hours x 100. Available hours must match the policy you want to manage. A gross-capacity model uses a fixed workweek, often 40 hours in the United States. A net-capacity model subtracts approved PTO, holidays, illness, and other absences before calculating the rate.
For example, a paid media specialist records 33 client-billable hours during a two-week period with 44 available working hours after approved time off. The utilization rate is 33 / 44 x 100 = 75%. At a $135 standard billing rate, those 33 hours carry $4,455 of standard billable value. If billing adjustments reduce the invoiceable amount to 90%, realization is $4,009.50.
A fixed 40-hour week makes internal meetings, admin work, agency operations, and time off reduce utilization. That view helps leaders see the cost of total payroll capacity. A net-available denominator removes approved absences, so the rate shows how working time was used. Both methods are valid when the agency applies one definition consistently across reports and targets.
Total logged hours create a common mistake. If an agency uses billable hours divided by total recorded hours, under-logged non-billable work inflates utilization because missing admin, sales, and internal project time disappears from the denominator. Marketing agencies should separate billable utilization from total or productive utilization, which may include strategic non-billable work such as business development or agency operations.
A calculator is enough for a spot check: one employee, one role group, one pay period, or one client staffing review. It works when billable hours, available hours, and the denominator rule are already known. It also works for comparing a delivery role against a target band, such as 75% to 80% for billable production work.
A managed workflow becomes necessary once utilization affects hiring, pricing, project margins, or client staffing. Everhour Resource Planning gives agencies visual timelines, member and project views, weekly capacity, availability gaps, scheduled time off, and planned-vs-actual comparisons. That turns the calculation from a one-time percentage into an operating view against role-specific utilization targets.
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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Marketing agencies usually set utilization targets by role, not as one firmwide number. Delivery and client-service employees often carry higher targets, with billable delivery staff commonly around 75% to 80% of available working capacity. Owners, sales, finance, and administrative employees usually have lower targets or no billable-utilization target.
Gross capacity uses a fixed base, such as 40 hours per week or 2,080 hours per year before PTO, holidays, unpaid leave, and other absences. Net available capacity subtracts approved nonworking time first. Gross capacity shows total payroll load. Net capacity shows how available working time was used.
Billable utilization counts only client-billable hours in the numerator. Non-billable strategy work belongs in a separate total or productive utilization view when the agency wants to measure useful internal work. Mixing the two definitions makes client capacity, staffing, and pricing decisions harder to read.
High utilization shows that capacity was used on client-billable work, but it does not prove the agency billed the full value of that work. Realization measures billed value divided by the standard value of recorded billable time. Write-downs, discounts, and billing adjustments can reduce revenue even when utilization looks healthy.
U.S. federal law does not set a professional-services utilization target. The FLSA does not define full-time employment, and it does not require private employers to pay for vacations, sick leave, or holidays. Many agencies still use 40 weekly hours as a gross capacity baseline because covered nonexempt employees receive federal overtime after 40 hours in a fixed workweek.
Everhour Resource Planning shows capacity on visual timelines by member or project, with weekly capacity, availability gaps, scheduled time off, and planned-vs-actual time comparisons. Agency managers can compare assignments against realistic availability before utilization problems appear in month-end reports.
Everhour Reporting turns logged time, budgets, costs, and project data into customizable reports with columns for member, project, client, billable time, labor costs, budget metrics, and profit. Agencies can export reports in CSV, Excel/XLSX, or PDF for utilization reviews and finance handoff.
Track planned capacity, approved time off, and actual work in Everhour so agency utilization targets reflect the schedule, not a spreadsheet guess.
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