Free Tool

Utilization & Margin Calculator for Services Firms

Professional services firms running 15 to 100 people frequently lack real-time visibility into billable utilization and gross margin per employee. This free calculator takes your headcount, hourly cost rate, bill rate, and weekly hours to instantly compute your utilization rate, gross margin, effective hourly rate, and annual revenue projection. No login. No credit card. Results update as you type. Benchmarks are calibrated for services firms generating $1M–$100M in annual revenue. All outputs are marked [ESTIMATE] and are not a substitute for professional financial advice. A free tool from KCENAV.ai.

No login required Instant calculations Built for 15–100 person firms

Your Firm's Numbers

Number of employees (billable staff)

Avg. hourly cost rate (fully loaded)

Avg. bill rate (per hour, client-facing)

Total available hours/week (per employee)

hrs

Billable hours/week (per employee, avg.)

hrs

Optional

Top client % of revenue (for concentration check)

Billable Utilization Rate [ESTIMATE]

—

Enter your hours above to see your utilization rate.

Gross Margin / Employee / Week [ESTIMATE]

—

Revenue minus fully loaded labor cost per billable employee per week.

Effective Rate / Hour [ESTIMATE]

—

Blended rate across all hours (billable + non-billable).

Annual Revenue Projection [ESTIMATE]

—

Based on current billable hours and bill rate, annualized across full team.

                            What a 5% Utilization Improvement Means
                            [ESTIMATE]
                        
—
Additional annual revenue if every employee billed 5% more of their available time.

[SEEK EXPERT ADVICE] These outputs are estimates based on the numbers you entered. They are not a substitute for professional financial analysis. Margin and utilization benchmarks vary significantly by firm type, geography, and service model. Consult a qualified financial advisor before making compensation, pricing, or staffing decisions based on these estimates.

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What's Next

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