Most managers underestimate turnover cost by focusing only on the visible line items — job board fees, agency commissions — while ignoring the much larger hidden costs of lost productivity and ramp-up time.
What actually goes into the cost
- Vacancy cost: lost output while the role sits empty, plus the burden on remaining team members covering the gap
- Recruiting cost: job postings, agency fees (typically 15–25% of first-year salary for external recruiters), and internal interview time
- Onboarding and training: formal training programs plus the time managers and peers spend getting a new hire productive
- Ramp-up productivity loss: a new hire typically operates below full productivity for 3–6 months, sometimes longer for specialized or senior roles
SHRM's benchmark figures
SHRM (Society for Human Resource Management) puts total replacement cost at 33% of annual salary for entry-level roles, rising to 150–200% for senior or highly specialized positions. On a $70,000 role, that's $23,000–$140,000 per departure depending on seniority.
Why this number surprises most leaders
The gap between the "obvious" cost (recruiting fees, maybe $5,000–$10,000) and the true cost (which includes months of below-peak productivity from the new hire and the disruption to the team) is usually 5–10×. Turnover cost is mostly invisible in a normal P&L because it's spread across payroll, not booked as a discrete line item.
Turning the number into a retention business case
If your annual turnover rate is 20% on a 50-person team earning an average $80,000, that's 10 departures/year at conservatively 75% of salary = $600,000/year. A retention initiative — better onboarding, manager training, competitive pay reviews — that cuts turnover to 15% saves $150,000/year, which easily funds most retention programs.
Frequently asked questions
Does this cost estimate include severance? Not directly — the calculator focuses on replacement cost (recruiting, vacancy, onboarding). Add severance and any COBRA/benefits continuation separately for involuntary departures.
Is the cost different for remote roles? Vacancy and ramp-up costs are similar; recruiting costs can be lower (larger candidate pool, no relocation) but onboarding often takes longer without in-person mentorship.
Use the Employee Turnover Calculator to estimate your total dollar cost of turnover from salary, headcount, and turnover rate.