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Kilometres per hour
Unit of speed / From Wikipedia, the free encyclopedia
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"km/h" redirects here. For the Canadian television sitcom, see km/h (TV series).
The kilometre per hour (SI symbol: km/h; non-SI abbreviations: kph, km/hr) is a unit of speed, expressing the number of kilometres travelled in one hour.
Quick Facts kilometre per hour, General information ...
kilometre per hour | |
---|---|
![]() A car speedometer that indicates measured speed in kilometres per hour. | |
General information | |
Unit system | derived |
Unit of | speed |
Symbol | km/h |
Conversions | |
1 km/h in ... | ... is equal to ... |
mph | 0.621371 |
m/s | 0.277778 |
kn | 0.539957 |
ft/s | 0.911344 |
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