工作日计算
UpBox优盒工具箱，免费在线工作日计算：按双休、单休或不休息统计区间内的工作日与休息日，支持填额外休息日，并能从起始日推算第 N 个工作日的日期。
无需注册 · 数据不上传No sign-up · nothing uploaded
日期与休息制Dates and calendar
已换算
调休与法定节假日本站不内置，请把额外休息日按 YYYY-MM-DD 填进上面的框，用空格或逗号分隔；不放假但需要上班的调休日请在休息制里换成「不休息」再自行修正
区间统计Range
自然日Total days
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工作日Workdays
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休息日Days off
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按工作日推算完成日
从起始日起
个工作日
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区间统计含首含尾：起始日与结束日当天都算在内；推算完成日时把起始日当第 1 个工作日，如果起始日本身是休息日则往后顺延
本工具所有运算在本地浏览器完成，你的文件、文本不会上传到服务器
工具介绍
排期时最常算错的就是工作日：一眼看去两周，中间夹着周末和调休，实际能干的只有八天。 Workday counting is where schedules go wrong: two weeks on the calendar often means eight usable days once weekends and holidays are taken out.
这里两端都算，休息制可选，额外休息日自己贴进去，还能从起始日直接推第 N 个工作日的日期。 This counts both ends, lets you choose the calendar, accepts your own days off, and projects the date of the nth workday forward.
- 三种休息制Three calendars
- 含首含尾Both ends counted
- 自定义休息日Extra days off
- 完成日推算Finish projection
使用说明
- 填起止日期。Enter start and end.
- 选休息制。Pick a calendar.
- 贴额外休息日。Add extra days off.
- 读统计与完成日。Read counts and finish date.
常见问题
法定节假日怎么处理？What about public holidays?
不内置，需要自己把放假的日期填进「额外休息日」；每年的安排都会调整，写死反而容易错。They are not built in, so add the dates you know into the extra days off field; the yearly schedule changes and hardcoding it invites errors.
调休上班的周六怎么算？What about a Saturday that becomes a workday?
把休息制换成「不休息」，再手动减去其他休息日；本页不识别「补班」概念。Switch the calendar to no days off and subtract the other days by hand, since make-up workdays are not modelled.
含首含尾是什么意思？What does counting both ends mean?
3 月 2 日到 3 月 15 日算 14 天，两天都计入；如果只想要差值，减 1 即可。March 2 to March 15 counts as 14 days because both are included; subtract one if you want the gap instead.
完成日推算为什么不跳过起始日？Why does the projection not skip the start day?
起始日当作第 1 个工作日；若这天本身休息，会自动顺延到下一个工作日。The start day counts as workday one, and if it is a day off the count rolls to the next working day.