Kilometers per hour
What is a kilometer per hour? Kilometer per hour is a unit of speed: 1 km/h = 5/18 m/s. Convert km/h to m/s, mph, ft/s and 1 more units.
About these units
Kilometer per hour is a unit of speed: 1 km/h = 5/18 m/s.
Also known as
kilometer per hour · kilometers per hour · km/h · km-h · kph · kmh · kmph · kilometres per hour
Source: BIPM, The International System of Units (SI), 9th edition
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