Agency utilization rate calculator
Plug in your agency's billable and available hours for a single week. You'll see your utilization rate and where it sits relative to the healthy band for agencies your size.
Your inputs
Enter your numbers above to see the reading.
Healthy utilization benchmark
| Utilization band | What it signals |
|---|---|
| < 55% (Under-deployed) | Pipeline too soft, or too much time on non-billable activity. Margin will suffer. |
| 55–64% (Below healthy) | Sustainable but signaling weak pipeline or heavy internal investment. OK short-term. |
| 65–75% (Healthy) | Enough slack for QA, business development, recovery. Most sustainable band for service agencies. |
| 76–84% (Hot) | Margin-maximizing but fragile. One missed project or sick week and delivery slips. |
| 85%+ (Over-utilized) | Delivery failure is a matter of when, not if. QA is being skipped. Burnout is accumulating. |
Why utilization alone doesn't tell the story
Utilization is a leading indicator of delivery health but not a sufficient one. An agency at 72% utilization with no structured QA and a six-month pipeline hole is in worse shape than one at 82% with a clean operating rhythm and a healthy pipeline. Use utilization as one reading, not the only one.
Two metrics to watch alongside utilization:
- Billability (billable ÷ utilized). If utilization is 75% but billability is 55%, your team is busy but not on invoiced work.
- Realization (invoiced ÷ total billable). Tells you whether the agency is capturing the value of billed time.
Frequently asked questions
What is a healthy agency utilization rate?
65–75% across the whole team is healthy for service agencies of 6–25 people. Senior and specialist roles typically run 55–65%.
How do you calculate agency utilization rate?
(billable hours ÷ total available hours) × 100. Available = 40 hrs minus PTO, sick, and required all-hands.
Should we target 100% utilization?
No. 100% eliminates slack for QA, BD, learning, and recovery. Agencies that chase it under-invest in quality.
What is the difference between utilization and billability?
Utilization measures time spent on client work. Billability measures how much of that work is actually invoiced.
Utilization reading look off?
The Ops Audit maps your delivery workflow and identifies exactly which operating gap is driving the number. Five business days, $1,500.
Start with an Ops Audit → Book a discovery call first