Convert mile/hour (mph or mi/h) to millimeter/hour
Selected category: speed.
Definition and details for mile/hour (mph or mi/h):
Mile per hour (mph or mi/h) is a unit of velocity equal to 0.44704 m/sec. This traditional unit is based on the statute mile.
Definition and details for millimeter/hour:
Millimeter per hour is a unit of velocity equal to about 2.8x10-7 m/sec.