›› 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 yard/hour
mile/hour to yard/minute
mile/hour to mile/minute
mile/hour to millimetre/minute
mile/hour to mile/day
mile/hour to furlong/day [survey]
mile/hour to speed of sound [water]
mile/hour to metre/second
mile/hour to hectometre/day