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Employee Tenure Calculator

Calculate the average duration of service for your employees.

01 / YOUR INPUTS

02 / YOUR RESULT

Ready when you are

Enter your details and calculate to see your results.

The average tenure is:

How it works & examples

How is average employee tenure calculated?

Average tenure is the mean length of service for the employee group you select. This tool returns it in both years and months.

How to use this tool

Average tenure = combined years of service ÷ employees. Add each included employee’s service length as of the same date, using fractions of a year for partial years.

Example

Ten employees with 35 combined years of service have average tenure of 3.5 years, or 42 months.

Understanding your result

Use a positive employee count and specify whether the group includes current staff, former staff, or both. A mean can hide large differences between recent hires and long-serving employees; it is not a turnover rate.

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