Speed 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.

Speed Conversion Tables

(some results are rounded)
1 Centimeter per Second = 1 Foot per Second = 1 Kilometer per Hour = 1 Knot = 1 Mach =
Centimeters per Second 130.4827.77851.44433,130
Feet per Second 0.0328110.91131.68781,086.9
Kilometers per Hour 0.0361.097311.8521,192.7
Knots 0.019440.59250.541644.00
Mach 3.0184 x 10-50.000920.00083840.0015531
Meters per Second 0.010.30480.27780.5144331.3
Miles per Hour 0.022370.68180.62141.1508741.10
1 Meter per Second = 1 Miles per Hour =
Centimeters per Second 10044.704
Feet per Second 3.28081.4667
Kilometers per Hour 3.61.6093
Knots 1.94380.869
Mach 0.0030180.001349
Meters per Second 10.447
Miles per Hour 2.23691