Employee Turnover Rate Calculator Updated Aug 26, 2026
Calculate your employee turnover rate from headcount and
separations, split it into voluntary and involuntary turnover, and
annualize it if your reporting period isn't a full year — all with the
standard HR formula shown.
✓ Free, no signup✓ Voluntary / involuntary split✓ Annualizes any period✓ Instant results
Quick answer: Employee turnover rate = (Number of Separations ÷
Average Number of Employees) × 100, where average employees is the
headcount at the start of the period plus the headcount at the end,
divided by two. A company that starts the year with 200 employees, ends
with 210, and has 22 people leave has an average headcount of 205 and a
turnover rate of (22 ÷ 205) × 100 = 10.7%.
Headcount
Separations during the period
Turnover Rate
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Enter headcount and separations
How to use this turnover rate calculator
Enter headcount at the start and end of the period you're
measuring — a month, quarter, or year.
Enter separations split into voluntary (resignations, retirements)
and involuntary (terminations, layoffs). Enter 0 for either if not
applicable.
Set the period length in months. Leave it at 12 for a full
year, or change it for a monthly or quarterly report — the
calculator will also show an annualized rate.
Click Calculate to see your turnover rate, average headcount,
and the voluntary/involuntary breakdown.
Using the average of the starting and ending headcount — rather than
just one snapshot — smooths out the effect of hiring and departures
happening throughout the period, giving a more representative rate.
Worked example
Example. A company starts the year with 200
employees and ends with 210. Over the year, 18 people resign and 4 are
let go — 22 total separations.
Average employees = (200 + 210) ÷ 2 = 205
Turnover rate = (22 ÷ 205) × 100 = 10.7%
Of that 10.7%, the voluntary portion is (18 ÷ 205) × 100 = 8.8%, and
the involuntary portion is (4 ÷ 205) × 100 = 2.0% — a split that matters
because voluntary and involuntary turnover usually point to very
different root causes.
What counts as a good turnover rate?
Range
General read
Under 10%
Low — often considered healthy for most industries
10% – 20%
Moderate — typical for many white-collar industries
20% – 30%+
High — common in retail, hospitality, and call centers
These are general reference points, not universal targets — turnover
norms vary widely by industry, role type, and region, so compare your rate
against others in your specific sector rather than a single benchmark.
Who calculates employee turnover rate
HR teams reporting on workforce health to leadership, people analytics
and talent teams tracking retention trends over time, small business
owners keeping an eye on staffing stability, and consultants benchmarking
a client's workforce against industry norms all use this calculation
regularly.
Tips for tracking turnover accurately
Separate voluntary from involuntary turnover — a spike in
resignations signals something different than a planned layoff.
Track it monthly, not just annually, so you can catch a
trend early rather than discovering it a year later.
Annualize short-period rates before comparing them to
industry benchmarks, which are almost always reported as annual
figures.
Exclude internal transfers from separations — moving to a
different team or role inside the same company isn't turnover.
Employee turnover rate calculator FAQs
What is the formula for employee turnover rate?
Turnover Rate (%) = (Separations ÷ Average Employees)
× 100, where Average Employees = (Starting Headcount + Ending
Headcount) ÷ 2.
What is a good employee turnover rate?
It varies by industry, but under 10% annually is
often considered low, 10-20% moderate, and 20%+ high — retail and
hospitality typically run higher than professional services.
What's the difference between turnover rate and attrition rate?
The terms are often used interchangeably. Some
organizations use "attrition" specifically for positions that aren't
refilled, and "turnover" for any separation regardless of whether the
role is backfilled.
Should I include layoffs in turnover rate?
Yes, layoffs count as involuntary separations and
belong in the overall turnover rate. Many organizations also report
voluntary and involuntary turnover separately, since they signal
different things.
How do I calculate monthly vs. annual turnover?
Use the same formula for whatever period you're
measuring, then multiply by (12 ÷ number of months) to annualize a
shorter period. This calculator does that automatically when you set
the period length below 12 months.
What's the difference between voluntary and involuntary turnover?
Voluntary turnover is when an employee chooses to
leave (resignation, retirement). Involuntary turnover is when the
employer initiates the separation (termination, layoff). Tracking
them separately helps identify whether a problem is retention-related
or workforce-planning-related.
Does turnover rate include employees who transferred internally?
No. Internal transfers or promotions to a different
team or role within the same company generally aren't counted as
turnover, since the employee hasn't left the organization.
⚠️ Accuracy note: This calculator provides a standard
HR metric for planning and reporting purposes. For formal workforce
reporting, compliance filings, or benchmarking studies, confirm your
methodology with your HR or people-analytics team.
This employee turnover rate calculator from Anchor AI
Tools runs entirely in your browser — your headcount data is never sent to
a server.
