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Replacing One Employee Costs 50% to 200% of Their Annual Salary
Most organisations underestimate the true cost of turnover by 40% or more. The calculator below uses SHRM-validated multipliers to show your real number, including recruitment, lost productivity, onboarding, and knowledge loss.
$1 Trillion+
Annual cost of turnover to US businesses
Source: Gallup
6 to 9 Months
Average salary equivalent per mid-level departure
Source: SHRM
3.4 Million
Americans quit their jobs each month in 2025
Source: BLS JOLTS
Employee Retention Cost Calculator
Enter your team details to calculate the true annual cost of turnover. Results include direct and hidden costs.
What Makes Up the Cost of a Departure?
Six cost categories contribute to the total replacement cost. Most organisations only account for the first two.
Recruitment Costs
20-30%Job board postings, recruiter fees (typically 15-25% of salary for external hires), interview time from hiring managers, and HR administrative processing.
Lost Productivity
35-50%The departing employee's output drops in their final weeks. The role sits vacant for weeks or months. The replacement operates at reduced capacity for 3 to 6 months during ramp-up.
Onboarding and Training
15-20%Formal training programmes, buddy and mentor time, access provisioning, equipment setup, and the soft overhead of colleagues answering questions during the learning curve.
Knowledge Loss
10-15%Tribal knowledge, customer relationships, institutional context, and undocumented processes that leave with the employee. Particularly costly for senior and long-tenured roles.
Team Disruption
5-10%Reduced morale, increased workload on remaining team members, the contagion effect where one departure triggers others, and manager time spent stabilising the team.
Severance and Admin
3-5%Exit interviews, final payroll processing, benefits continuation, legal review if required, offboarding procedures, and equipment recovery.
Percentages represent typical share of total replacement cost. Source: SHRM Human Capital Benchmarking Report. See the full hidden cost breakdown.
Explore Further
Cost by Role
See how replacement cost varies from support staff to executives, with line-item breakdowns.
Cost by Industry
Compare your turnover rate against 12 industry benchmarks with cost-per-departure data.
Retention Strategies
10 evidence-based strategies with ROI estimates, implementation cost, and difficulty ratings.
Retain vs Replace
A data-driven comparison of what it costs to keep people versus finding new ones.
Frequently Asked Questions
How much does it cost to replace an employee?
Replacing an employee costs between 50% and 200% of their annual salary depending on the role. SHRM estimates average replacement cost at 6 to 9 months of salary for mid-level roles. For software engineers, the total cost often exceeds 1.5x annual salary when including recruitment fees, lost productivity during the ramp period, and knowledge transfer time.
What is a healthy employee turnover rate?
Average US voluntary turnover across all industries is 15 to 20% per year. Technology companies typically run 13 to 18%, retail and hospitality run 30 to 60%. A healthy target for most professional businesses is under 10% annual voluntary turnover. Turnover above 20% in professional services or technology roles generally indicates a retention problem worth addressing.
Why is engineer turnover so expensive?
Software engineers have high replacement costs for several reasons: long hiring timelines (3 to 4 months), above-market recruiter fees (often 20-25% of first year salary), a 3 to 6 month ramp-up period before full productivity, significant loss of codebase and system knowledge, disruption to ongoing projects, and the contagion effect where departures sometimes trigger additional team exits.
What is the ROI of improving retention by 1%?
For a 100-person engineering team with average $130,000 salaries running 15% annual turnover, reducing turnover from 15% to 14% saves approximately $234,000 per year (one fewer departure at 1.8x salary). A single percentage point improvement often pays for an entire retention programme including compensation adjustments, manager training, and career development initiatives.
What are the most effective employee retention strategies?
The strategies with the highest documented ROI include: competitive total compensation reviewed at least annually, manager quality improvement (Gallup data shows the direct manager is the top driver of voluntary departure), clear career progression paths, flexible working arrangements, workload management to prevent burnout, and structured onboarding quality improvement. Exit interview analysis is essential for identifying which factors are actually driving your specific turnover.
What are the hidden costs of employee turnover?
SHRM research shows that 60 to 70% of total turnover cost is hidden. The six categories of hidden cost are: productivity loss (departing employee output drops plus vacancy plus new hire ramp), knowledge and intellectual capital loss, team morale decline and increased workload on remaining staff, the contagion effect (one departure triggering 2-3 more within 6 months), customer relationship damage, and management bandwidth consumed by hiring and onboarding instead of strategic work.
How does turnover cost differ by company size?
Turnover is disproportionately damaging to smaller companies. A 10-person startup losing 2 people has lost 20% of institutional knowledge and has no bench strength. A 5,000-person enterprise has dedicated HR infrastructure and documented processes. However, enterprise turnover at scale compounds across departments and creates systemic costs that are harder to see. The cost per departure tends to be higher at smaller companies relative to revenue impact.
Is retention always better than recruitment?
Retention is the better investment in most cases. Retaining an employee costs 10-25% of salary in total investment (raises, training, benefits) versus 50-200% to replace them. However, retention is not always the right answer: poor performers, roles being eliminated, strategic pivots requiring different skills, or employees significantly above market salary are situations where accepting the departure may be the rational choice.