Employee Attrition Rate Calculator
Result
Employee Attrition Rate Calculator Calculate your employee attrition (turnover) rate — the percentage of staff who left during a period. Divide the number of employees who left by the average headcount over the period and multiply by 100. Enter how many e — free online calculator.
Formula
- Employee Attrition Rate Calculator calculates its result from Employees Who Left, Average Number of Employees. It uses the formula Attrition rate (%) = (Employees who left ÷ Average headcount) × 100. Change any input to recalculate the result instantly.
- The main inputs are Employees Who Left, Average Number of Employees. Enter them in the units and format shown in the calculator.
- Use monetary amounts, rates and time periods exactly as labeled; the result reflects the assumptions entered on this page.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Employee Attrition Rate
- Employees Who Left: 12
- Average Number of Employees: 200
Using Employees Who Left = 12, Average Number of Employees = 200, the calculated result is 6.
Sample result: Calculating…
Frequently asked questions
What does the Employee Attrition Rate calculate?
Employee Attrition Rate Calculator Calculate your employee attrition (turnover) rate — the percentage of staff who left during a period. Divide the number of employees who left by the average headcount over the period and multiply by 100. Enter how many e — free online calculator.
Which values should I enter?
Enter Employees Who Left, Average Number of Employees using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: Attrition rate (%) = (Employees who left ÷ Average headcount) × 100.
Why might my result differ from another source?
Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.