Kilometer per Hour Conversions





1 Kilometer per Hour =
0.6213712 Miles per Hour
(rounded to 6 significant digits)

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Kilometers per Hour

A kilometer per hour is a unit of speed. Something traveling one kilometer per hour is traveling about 0.278 meters per second, or about 0.621 miles per hour.

Miles per Hour

A mile per hour is a unit of speed commonly used in the United States.

It is equal to to exactly 1.609344 kilometers per hour.