键入您想要转换，然后按转换按钮的金额. 每小时英里 自 每小时公里. 单位之间转换 (mph → km/h) 或见转换表.

虽然就官方而言公制已经被采用，但在英国，公路限制仍使用英里每小时，缩写为mph或mi/h。 在使用公制的国家中用于交通运输的一个典型的速度度量。 公路限速用公里每小时来表示，缩写为kph或km/h。

Miles per hour to Kilometers per hour (mph to kph) conversion calculator for Speed conversions with additional tables and formulas.

How fast is 25 miles per hour? What is 25 miles per hour in kilometers per hour? This simple calculator will allow you to easily convert 25 mph to km/h.

从英里每小时（mph）到公里每小时（km/h）的转换可以通过以下公式进行： km/h = mph ×1.609344 反过来，从公里每小时（km/h）到英里每小时（mph）则可使用：

Here we will explain and show you how to convert 25 miles per hour to kilometers per hour. Miles per hour can be abbreviated to mph and kilometers per hour can be shortened to kmh or km/h. To calculate how fast 25 mph is in km/h, you need to know the mph to kmh formula. There are 1.609344 kilometers per mile.

Instant free online tool for mile/hour to kilometer/hour conversion or vice versa. The mile/hour [mi/h] to kilometer/hour [km/h] conversion table and conversion steps are also listed. Also, explore tools to convert mile/hour or kilometer/hour to other …

How many kilometers per hour in 25 mph? 25 mph equals 40.2336 kilometers per hour. Formula: multiply the value in miles per hour by the conversion factor '1.609344'. So, 25 miles per hour = 25 × 1.609344 = 40.2336 kilometers per hour.

How fast is 25 miles per hour? The speed of Michael Johnson is about 23.150 miles per hour. Setting a record that stood for 12 years, Michael Johnson ran a 200 m in 0:19.32 for an average speed of 23.160 miles per hour at the 1996 Olympics.

What is the formula to convert from 25 mph/h to km/h? Miles/hour to Kilometers/hour formula: [Km] = Miles x 1.61 The final formula to convert 25 MPH to KMH is: [KMH] = 25 x 1.61 = 40.25