Miles per Hour Conversions

From

To

Amount

Result

1 Miles per Hour =
1.609344 Kilometers per Hour
(exact result)

Display Result As

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.

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.