What is bench time?

Bench time is the period when consultants are available but not assigned to billable client work. During bench time, consultants may work on internal projects, provide training, support business development, or simply wait for the next engagement. For consulting firms, managing bench time balances maintaining delivery capacity against the cost of unproductive payroll. Healthy bench rates typically range from 10% to 20% of total capacity.

Key characteristics

• Calculated as non-billable available hours divided by total available hours

• Target bench rate: 10-20% for balanced capacity and utilization

• A high bench (over 25%) indicates sales pipeline problems or overstaffing

• Low bench (under 10%) risks burnout and the inability to start new projects

• Bench time cost equals consultant salary plus overhead during idle periods

• Can be productively used for training, IP development, or BD support

Why it matters for service firms

Bench time directly impacts profitability and delivery capacity. A consultant earning $120,000 annually costs approximately $600/day, including overhead. At 25% bench rate (65 days/year), that's $39,000 in unproductive cost per consultant. For a 15-person firm, excessive bench costs $585,000 annually. However, a zero bench creates problems: the inability to start new projects, consultant burnout, and a lack of capacity to address urgent client needs. Optimal bench management balances cost control with delivery flexibility.

Real-world example

Apex Consulting tracks bench time across 18 consultants. Analysis shows: 4 consultants averaging 30%+ bench (costing $156,000 annually in idle time), while 6 consultants have under 5% bench (burnout risk, delayed project starts). The firm implements bench management: consultants with over 20% bench are assigned to proposal support and internal projects; the sales pipeline is analyzed weekly against available capacity; bench forecasting is added to monthly reviews. After 6 months, bench rates normalize to a 12-18% range firm-wide, reducing idle costs by $95,000 while improving project start times by 40%.