Employee Utilization Rate Calculator
Find out what percentage of your team's time is generating revenue - and how much money is at risk for under-utilized team members.
| Name | Role | Avail h/wk | Billable h/wk | Rate/hr | Util % | |
|---|---|---|---|---|---|---|
Utilization benchmarks are based on SPI Research standards for professional services firms. These targets account for admin work, non-billable meetings, and PTO - so no one should be at 100% billable. The benchmarks align with what top-performing agencies actually achieve.
- Junior level: 75-80% - Junior staff have more admin overhead, so the target is slightly higher to absorb training costs.
- Senior level: 65-70% - Seniors take on more complex work and mentoring, naturally leaving slightly less time for client billable hours.
- Partner / Director: 55-65% - Partners split time between client delivery, management, and business development - lower billable utilization is expected and healthy.
- Revenue at risk - The tool estimates how much revenue you lose per week for each under-utilized person compared to the benchmark floor.
Add team members to see utilization rates and benchmarks.
Track your team's utilization automatically - sign up free to Worklenz.
Billable hours and utilization reports are tracked automatically so you never have to ask the team to fill in a spreadsheet. See who's on target, who's burning out, and who has bandwidth.
- Automatic Utilization Tracking
Worklenz calculates utilization from timesheet data — no manual spreadsheets, no asking the team to self-report. - Real-Time Benchmarks by Role
Compare each team member against SPI Research benchmarks — junior, senior, and partner targets built in. - Revenue-at-Risk Alerts
See exactly how much revenue you lose per week for every under-utilized team member — in dollars, not just percentages. - Burnout Detection
Worklenz flags team members consistently above target so you can redistribute work before burnout hits. - Capacity Planning
Know who has bandwidth before scoping new projects — prevent overloading and missed deadlines. - Historical Utilization Trends
Track utilization over time per person, per team, and per project — spot seasonal patterns and staffing gaps.
Why use it through Worklenz?
Worklenz tracks utilization continuously - no manual spreadsheet updates ever.
Saving your utilization data to Worklenz means every timesheet entry makes your forecasts more accurate — automatically.
Free for teams up to 5 people · No credit card required
Frequently Asked Questions
Your questions answered
Employee utilization rate measures the percentage of billable hours vs total available working hours. It helps agencies and service businesses track profitability and team efficiency. The formula is: (Billable Hours / Total Available Hours) × 100.
A good target utilization rate is typically 75-85% for most professional services firms. This accounts for necessary non-billable activities like admin work, training, and breaks. Top-performing agencies often achieve 80%+ utilization.
Use our calculator above: enter your team's total available hours (e.g., 40 hours/week × number of employees) and total billable hours. The calculator automatically shows utilization percentage and estimated revenue impact. You can toggle between daily/weekly/monthly views.
Individual utilization tracks one person's billable hours vs their capacity. Team utilization averages all members together. Our calculator shows both - track each team member separately and see the team average to identify low performers or overall trends.
Improve utilization by: 1) Reducing admin time with automation, 2) Setting minimum billable targets, 3) Using change requests (like Worklenz offers) to bill for scope creep, 4) Forecasting resource needs, and 5) Tracking non-billable activities to find waste.