kmh to mph

Kilometers to miles per hour calculator. Easily convert kmh to mph or mph to kmh.

Widget – kmh to mph converter

Just copy the HTML-code below and paste it where you want the calculator to display.

Different abbreviations for kilometers per hour: kmh, kph, kmph, k.p.h, KMph.

Where is kmh used?

Kilometer per hour (Km/h) is the most commonly used unit of speed around the world.

Where is mph used?

Miles per hour (Mi/h) is used in the United States, the United Kingdom and in the Canadian rail system (not road).