Enter the value in miles per hour to get the conversion into kilometers per hour:
The mile per hour is the unit of speed in the imperial system. This unit is used to measure road speed in English-speaking countries. The kilometre per hour or km/h is a direct multiple of the meter per second. It is the speed needed to cover one kilometre in one hour.

Other available unit conversions of speeds

Convert miles per hour into kilometers per second - mph into km/s Convert miles per hour into miles per minute - mph into mpm Conversion of miles per hour into miles per second - mph into mps Convert miles per hour into feet per hour - mph into ft/h Conversion of miles per minute into kilometers per hour - mpm into km/h Convert miles per second into kilometers per hour - mps into km/h Conversion of feet per hour into kilometers per hour - ft/h into km/h Convert feet per minute into kilometers per hour - ft/min into km/h Conversion of feet per second into kilometers per hour - ft/s into km/h
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