Free tools / Utilization rate calculator
Utilization rate calculator.
See how much of your time is billable. Enter billable and non-billable hours, set your target utilization, and get an instant recommendation.
Hours & target
Utilization rate = billable hours / total hours × 100.
Result
Based on the inputs you entered.
Utilization rate
80.0%
Billable ratio
0.80
Total hours
40.0 h
Billable hours
32.0 h
Recommendation
Great — you're already at or above your 75% target.
Track utilization automatically.
HelloTime calculates billable vs non-billable hours across your team in real time, so you never need to build a spreadsheet to know your utilization rate.
Related resources
FAQ
Utilization rate calculator questions
What is utilization rate?
Utilization rate is the percentage of total working hours that are billable. It is calculated as: billable hours / total hours × 100.
Is this utilization rate calculator free?
Yes. The HelloTime utilization rate calculator is completely free to use, with no signup, no paywall, and no limits on the number of calculations.
What is a good utilization rate target?
It depends on the role. Agencies often aim for 65–80% for consultants, while creatives and managers may have lower targets. Solo freelancers may target 80%+.
How do I raise my utilization rate?
Reduce non-billable overhead, scope projects more tightly, block admin time, and track time against projects in real time. This calculator shows exactly how many extra billable hours you need to hit a target.
How is billable ratio different from utilization rate?
Billable ratio is the same fraction expressed as a decimal (e.g., 0.75), while utilization rate is the same number expressed as a percentage (75%).
How to calculate utilization rate
Utilization rate = billable hours / total hours × 100. Total hours is the sum of billable and non-billable hours. A higher percentage means more of your time is earning revenue.
1. Enter billable hours
Add the hours you can charge to a client or project.
2. Enter non-billable hours
Add internal admin, meetings, training, or other overhead.
3. Set your target utilization rate
Use a common benchmark like 75% for agency consultants.
4. Review your utilization rate
The calculator shows the percentage and billable ratio instantly.
5. Follow the recommendation
If you are below target, it tells you how many extra billable hours you need.
Want to track utilization automatically? Try HelloTime free and see real-time billable vs non-billable reports for your team.
Embed this calculator
Free to add to your site or blog. The snippet keeps a small credit link back to HelloTime.
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<p style="font:13px/1.5 system-ui,sans-serif;margin:8px 0 0">Powered by <a href="https://hellotime.ai/free-tools/utilization-rate-calculator">HelloTime Utilization Rate Calculator</a></p>