Employee True Cost Calculator for Consulting

Growing a consulting practice from solo to a firm means hiring — and understanding the true cost of each consultant you bring on is critical to profitable growth. The mistake most consulting firm owners make is thinking a consultant's cost is their salary. In reality, the fully loaded cost of a consulting employee includes salary, employer taxes (FICA at 7.65%, FUTA/SUTA), health insurance, retirement contributions, professional development and certifications, software licenses, and the cost of unbillable time. A senior consultant earning $120,000/year might have a fully loaded cost of $160,000–$180,000 — that's a 33–50% burden rate on top of base salary. The utilization rate is the single most important variable in determining whether a consulting hire is profitable. A senior consultant billing $250/hour at 65% utilization generates roughly $260,000/year in revenue against $170,000 in fully loaded cost — a healthy margin. But drop utilization to 50% (common during ramp-up or slow periods), and revenue falls to $200,000, compressing margins dangerously. Junior consultants present a different calculus: lower salary ($60,000–$80,000) but also lower bill rates ($100–$150/hour) and more training investment needed before they're independently billable. Most consulting firms find the sweet spot is a mix of senior consultants who command premium rates and junior staff who leverage senior expertise at lower cost.