时间计算器

使用方法

1. 1
   选择设置

   填写信息或选择您需要的选项。

2. 2
   查看结果

   更改任何内容时，预览会立即更新。

3. 3
   下载或保存

   将结果保存到您的设备。不会向服务器发送或保存任何内容。

About this tool

Add or subtract time durations in days, hours, minutes and seconds. See the result in days, hours, minutes and seconds, and also as total hours, minutes and seconds. Useful for work hours, travel time and cooking.

When to use it

Add or subtract days, hours, minutes and seconds, for timesheets, travel and project planning.

Tips

Enter each part in its own box. The result is shown in days, hours, minutes and seconds.

Privacy

Everything runs in your browser, so your data is not uploaded or stored.

Common uses

Add the length of a playlist, total the hours on a timesheet or subtract a start time from an end time. Remember that 60 minutes make an hour and 24 hours make a day, so 90 minutes is 1 hour 30 minutes.

获得最佳结果的提示

开始之前请花一点时间阅读选项，并先用一个小例子试用工具。一切都在您设备的浏览器中运行；您输入或添加的任何内容都不会被上传，关闭标签页会清除所有内容。如果看起来不对，请刷新页面重试，或使用本页的报告链接告诉我们出了什么问题。如果结果仍然看起来不对，请每次只更改一个值，看看哪个输入影响最大。如果您还会再用，请收藏此页。