The cost of employee turnover

A step-by-step way to put a dollar figure on each departure, using your own numbers, so you can decide how much to invest in keeping people.

In shortThe cost of turnover is the sum of what you spend when someone leaves and is replaced: separation costs, the cost of the empty position (such as overtime to cover), hiring costs, onboarding and training, and lost productivity while the new person learns. Calculate it with your own data for a typical role, multiply by the number of departures, and compare it with what retention efforts would cost.

Why put a number on turnover

Turnover often feels like part of running an hourly business. Putting a number on it changes the conversation. If replacing one employee costs a few thousand dollars and you replace dozens a year, small investments in scheduling, onboarding or pay can pay for themselves. Published averages vary widely, so the most useful figure is the one you calculate from your own business. Our employee turnover calculator helps with the rate itself.

The five cost buckets

Turnover cost components
Bucket What to include
Separation Manager and HR time on exit paperwork and interviews; final pay processing; any required payouts
Vacancy Overtime or premium pay to cover the open shifts; lost sales or service quality while short-staffed
Hiring Job ads, recruiter fees, manager time screening and interviewing, background checks
Onboarding and training Paid training hours for the new hire; trainer time; uniforms and equipment; admin setup
Lost productivity Lower output while the new hire gets up to speed; mistakes and extra supervision

Some costs are easy to see, like job ads. Others, like overtime and lost productivity, are hidden in normal operations but often make up most of the total.

Step-by-step calculation

  1. Pick one common role, such as cashier or line cook.
  2. Estimate hours of manager and HR time spent per departure and per hire, and multiply by their hourly cost.
  3. Add direct hiring costs, from your records.
  4. Add paid training hours for the new hire and trainer, from your time records.
  5. Estimate overtime used to cover the vacancy, from your time records for recent departures.
  6. Estimate the productivity gap: for example, if a new hire works at half speed for two weeks, that is roughly one week of lost output.
  7. Add it up for one departure, then multiply by the number of departures in a year.

A worked example

A fictional retail store calculates the cost of replacing one part-time cashier earning $16 per hour:

Cost of one departure (fictional)
Item Estimate Cost
Exit admin 2 manager hours x $28 $56
Vacancy overtime 20 hours x $8 overtime premium $160
Job ads and checks Ads plus one background check $200
Interviewing 6 manager hours x $28 $168
Training (new hire) 20 hours x $16 $320
Training (trainer) 10 hours x $18 $180
Uniform and setup Shirt, name tag, accounts $60
Lost productivity About 25 hours of output at $16 $400
Total per departure $1,544

If this store replaces 20 cashiers a year, turnover costs about $30,880, before counting effects on customer service or team morale. With your numbers, the total may be higher or lower, but the method is the same. Our onboarding cost calculator and cost of hiring guide go deeper on individual buckets.

Including the effect on the team

Turnover also affects the people who stay: they cover extra shifts, train newcomers and absorb mistakes. That can lead to fatigue and, in turn, more departures. You do not need to put a dollar figure on this to take it seriously. Track overtime among remaining staff and early-tenure departures together, and watch whether one departure tends to be followed by others on the same team.

Where your time data helps

Several of the biggest buckets, including vacancy overtime, training hours and early-tenure productivity, come straight from time and attendance records. With EZTime, you can see overtime by location in the weeks after someone leaves, training hours for new hires and how quickly new employees move to a full schedule. Those numbers turn a rough estimate into a reliable one.

Using the number

Our guide on how to reduce employee turnover lists practical levers.

Voluntary vs. involuntary turnover

Both cost money, but they point to different fixes. Voluntary turnover, when employees choose to leave, often relates to schedules, pay, managers and growth. Involuntary turnover, when you let people go, often points to hiring and onboarding. Track them separately, and look at early-tenure turnover as its own measure, since many hourly employees who leave do so in their first months.

Presenting the number to owners and managers

When you share the figure, keep it simple: the cost per departure, the number of departures last year and the total. Then show one or two specific actions and what they would need to achieve to pay for themselves. For example, if a better onboarding program costs $5,000 a year and each departure costs about $1,500, it needs to prevent only four departures to break even. Framing it this way turns retention from a “nice to have” into a business decision.

Common mistakes

A simple, honest estimate that you update each year is far more useful than a precise-looking number based on guesses.

Frequently asked questions

How do I calculate the cost of employee turnover?

Add separation, vacancy, hiring, onboarding and training, and lost productivity costs for one departure, then multiply by the number of departures.

What is the biggest hidden cost of turnover?

Often overtime to cover open shifts and lost productivity while new hires learn, which do not appear as separate bills.

Should I use industry averages?

They vary widely. Your own data gives a more useful figure for decisions.

How often should I recalculate?

At least once a year, or when wages, hiring costs or turnover change significantly.

Should I include the cost of lower customer satisfaction?

It is hard to measure, so many businesses note it separately rather than adding a guess to the total. Mention it as a likely additional cost.

Does turnover cost more for managers?

Usually yes, because hiring takes longer, training is more extensive and the impact on the team is larger. Calculate it separately for each level.

How can I reduce turnover costs?

Lower early turnover with better hiring and onboarding, and improve schedules, pay clarity and management.

Where to go next

You may also need

Real hours behind the numbers

EZTime tags hours by job, client and role and shows real-time labor costing on the schedule, so estimates can be checked against actual hours. For a team of 15, EZTime starts at about $30 a month ($2 per employee).

Disclaimer: This guide is general information only and is not financial or HR advice. Numbers in the example are fictional.