🗓️ 小时与周换算Hours to Weeks Converter
把小时数换算成周（1 周 = 168 小时），同时拆成几周几天几小时，并按每周工作小时数（默认 40）换算成工作周；也可以把周换回小时。Convert hours to weeks (1 week = 168 hours), broken down into weeks, days and hours, and into work weeks at your weekly hours (40 by default) — or convert weeks back to hours.
使用说明与常见问题How-to & FAQ
「小时与周换算」是什么？What is the Hours to Weeks Converter tool?
把小时数换算成周（1 周 = 168 小时），同时拆成几周几天几小时，并按每周工作小时数（默认 40）换算成工作周；也可以把周换回小时。Convert hours to weeks (1 week = 168 hours), broken down into weeks, days and hours, and into work weeks at your weekly hours (40 by default) — or convert weeks back to hours.
如何使用「小时与周换算」？How do I use the Hours to Weeks Converter tool?
在「小时与周换算」中，填写「方向」、「小时」、「周」、「每周工作小时」等参数，结果会随输入实时计算并显示在下方。In the Hours to Weeks Converter: Fill in "Direction", "Hours", "Weeks", "Work hours per week"; results are recalculated instantly as you type.
1 周是多少小时？How many hours are in a week?
1 周 = 7 天 × 24 小时 = 168 小时，所以小时 ÷ 168 = 周数。1 week = 7 days × 24 hours = 168 hours, so weeks = hours ÷ 168.
工作周怎么算？What is a work week here?
工作周 = 小时 ÷ 每周工作小时数。例如 500 小时按每周 40 小时，相当于 12.5 个工作周。Work weeks = hours ÷ your weekly working hours: 500 hours at 40 hours a week is 12.5 work weeks.
换算系数准确吗？Are the conversion factors exact?
「小时与周换算」采用国际单位制（SI）或公认标准中的定义值作为换算系数，结果保留约 10 位有效数字。The Hours to Weeks Converter uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「小时与周换算」免费吗？需要注册吗？Is the Hours to Weeks Converter free? Do I need an account?
「小时与周换算」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Hours to Weeks Converter is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.