Unit Converter

Convert kph to mph

Please provide the value you want to convert [kph] Kilometer per Hour to [mph] Mile per Hour, or vice versa.

Conversion Result

1 kph is equal to 0.621371 mph.

Kilometer per Hour

Definition: A metric unit of speed, representing the distance in kilometers traveled in one hour.

Origin/History: The kilometer per hour was introduced as part of the metric system during the French Revolution.

Usage: The kilometer per hour is widely used around the world for measuring speed, particularly in transportation.

Mile per Hour

Definition: A unit of speed in the imperial system, representing the distance in miles traveled in one hour.

Origin/History: The mile per hour has been used in the UK and US for measuring speed since the 19th century.

Usage: The mile per hour is still used in the United States for measuring speed, particularly in transportation.

How to Convert Kilometer per Hour to Mile per Hour

Example: Convert 15 Kilometer per Hour to Mile per Hour
To convert Kilometer per Hour to Mile per Hour, you can use the following formula: km/h * 0.621371 = mph