公里转英里

使用方法

1. 1
   填写各项

   输入数字或选择所需选项。

2. 2
   查看结果

   更改任何值时，答案会立即更新。

3. 3
   使用结果

   复制结果或记下来。不会向任何地方发送任何内容。

About this tool

Enter a distance and choose the direction. One mile is 1.609344 kilometres, so multiply miles by 1.609 to get kilometres and divide kilometres by 1.609 to get miles. Common running distances in miles are shown for reference.

The formula

Miles = kilometres ÷ 1.609344. Kilometres = miles × 1.609344. A quick mental trick is to multiply kilometres by 0.6, so 100 km is about 60 miles. The exact figure is 62.14 miles.

Common distances

5K is 3.11 miles, 10K is 6.21, a half marathon is 13.11 and a marathon is 26.22 miles.

Speed limits

UK road signs use miles per hour. A 30 mph limit is about 48 km/h, and 70 mph is about 113 km/h.

计算示例

With the boxes at their starting values (Distance: 10; Direction: Kilometres to miles), the tool shows: Kilometres: 10.000; Metres: 10,000; 5K in miles: 3.11; 10K in miles: 6.21; Half marathon in miles: 13.11; Marathon in miles: 26.22; Miles: 6.214. Change any box to see your own numbers. The result updates as you type, and nothing leaves your browser.

获得最佳结果的提示

在相信结果之前先检查每一个输入项，因为一个错误的数字就会改变整个答案。请使用工资单、账单、证书或合同上的准确数字，并记下计算日期。税率、门槛和规则会不时变化，因此对于税费和法律事务，请将结果视为估算，并与本页注明的官方来源核对。您可以尝试任意多个方案；不会保存或发送任何内容，刷新页面会清空输入。