Free HR Tool
Employee Turnover Rate Calculator
Calculate turnover for any period using employee departures and average headcount.
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Formula
Average headcount = (starting headcount + ending headcount) ÷ 2.
Turnover rate = employees who left ÷ average headcount × 100.
Different organizations define turnover differently. Be consistent about which separations you include when comparing results.
For more context, read Employee Turnover Rate: Formula and Example.