›› Measurement unit: mile/hour

Full name: mile/hour

Plural form: miles/hour

Symbol: mph

Alternate spelling: mi/h

Category type: speed

Scale factor: 0.44704


›› SI unit: meter/second

The SI derived unit for speed is the meter/second.
1 meter/second is equal to 2.23693629205 mile/hour.


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›› Definition: Mile/hour

Miles per hour is a unit of speed, expressing the number of international miles covered per hour. It is commonly abbreviated in everyday use in the United States, the United Kingdom, and elsewhere to mph or MPH, although mi/h is sometimes used in technical publications.


›› Sample conversions: mile/hour

mile/hour to metre/hour
mile/hour to hectometre/second
mile/hour to inch/minute
mile/hour to dekametre/second
mile/hour to speed of light [water]
mile/hour to furlong/day [survey]
mile/hour to yard/day
mile/hour to millimetre/microsecond
mile/hour to furlong/hour [survey]
mile/hour to nautical mile/day