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缺勤率计算器

通过测量因未计划的缺勤而损失的计划工作日的百分比来跟踪员工出勤情况 — 有助于识别人力资源趋势。

Total absent days
days
Employees
Workdays in period

Scheduled workdays in the period (e.g. 260 in a year).

Total absent days0
Available workdays0
Avg absent / employee0
Absence rate
0 %
days lost ÷ (employees × workdays)
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Industry use cases
Manufacturing Operations Production managers track employee absence rates to maintain output schedules, optimize shift coverage, and prevent safety incidents.
Hospital Staffing HR departments monitor nurse and physician absence to ensure adequate patient care coverage and identify shift-filling challenges.
Retail Management Store managers measure cashier and associate absence to maintain staffing levels and preserve customer service quality.
School Administration Administrators track teacher absence rates to monitor attendance trends and plan substitute coverage budgets and professional development.
Frequently asked questions
How do you calculate absence rate?
Divide total absent days by the number of employees multiplied by scheduled workdays in the period, then multiply by 100 to get a percentage.
What is a good absence rate for a company?
Most organizations aim for an absence rate below 1.5% to 2.5%; rates much higher than that often signal morale, health, or scheduling problems worth investigating.
Can the absence rate exceed 100%?
No. Since absent days cannot exceed the total scheduled workdays for all employees, the absence rate is capped at 100%.
Is absence rate the same as turnover rate?
No. Absence rate measures scheduled work time lost to unplanned absences, while turnover rate measures the percentage of employees who leave the organization over a period.
What counts as an unplanned absence in this calculation?
Unplanned absences typically include sick days, no-shows, and other unscheduled time off, but exclude approved leave such as vacation or holidays — you should be consistent about which categories you include when entering total absent days.
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