kilometers per hour
Metric speed unit
Kilometers per hour is a unit of speed measuring how many kilometers something travels in one hour, standard in most countries outside the United States: The speed limit is 100 kilometers per hour.
Often abbreviated kph or km/h.
One kilometer per hour equals roughly 0.62 miles per hour.
- speedRate of motion
- top speedMaximum achievable velocity
- velocityDirected rate of motion
- wind speedMotion rate of air
- accelerationRate velocity changes
distance · driving · fast lane · highway · racing · cruise · cruise control · fast · slow · gauge · radar gun · speed limit · limit · speed trap · traffic · wind · pace · momentum
- speed unitsmph, kph, knots, miles per hour, feet per second
- compound unitswatt hour, miles per hour, feet per second, gallons per minute, pounds per square inch
- metric speedskm/h, m/s
- aircraft speedssupersonic, subsonic, hypersonic, cruising speed, takeoff speed
kilometers per hourmiles per hour
Speed unit, American roads
mph · feet per second · knots
kilometers per hourstationary
Not in motion
at rest · motionless · standing still · stopped · immobile
kilometer, kilometre, kilometers, kilometres, hourly, hourglass, kilos, kilogram, kilogramme