About the Employee Turnover Cost Calculator
Estimate what employee turnover costs: separation, vacancy, hiring, onboarding and lost productivity per leaver.
Also known as: employee turnover cost, cost of attrition, turnover rate cost.
How to use this calculator
- Enter average salary, employees leaving per year, replacement cost (% of salary), headcount.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
Cost = leavers × salary × replacement %
Worked example
Using the values pre-filled in the calculator above:
- Average salary = 55,000
- Employees leaving per year = 12
- Replacement cost (% of salary) = 33 %
- Headcount = 150
the calculator returns:
- Annual turnover cost: 217,800
- Cost per leaver: 18,150
- Turnover rate: 8%