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Toolzum

Employee Turnover Calculator

Compute turnover rate and retention with replacement-cost breakdown. Price a 20% churn problem correctly — free, local, no signup.

100% Local Browser Native

How to Use the Employee Turnover Calculator

1. Enter separations and headcount

Starting/ending staff, quits, layoffs, salary.

2. Read rate and cost

Annualized with replacement math.

3. Fix drivers

Comp, management, workload first.

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Frequently Asked Questions

How is turnover computed?

Departures ÷ average headcount for the headcounts you enter — no annualization and no period input. Status reads Healthy (10% or less), Moderate (10–20%), High (above 20%). Replacement cost splits 40% recruiting, 25% training, 35% lost productivity on a 15–200% of-salary slider (default 75%).

What does turnover cost?

50–200% of annual salary per departure (hiring, ramp, lost output). Ten engineers at 20% churn costs millions yearly.

Healthy benchmarks?

Under 10% excellent, 10–15% normal, over 20% investigate causes (comp, management, workload). Exit interviews reveal drivers.

Is HR data uploaded?

No — math runs locally in your browser. Data never leaves your device.

Last updated October 2026