International Mile per Hour
type: Unit
description: Miles per hour is an imperial unit of speed expressing the number of statute miles covered in one hour. It is currently the standard unit used for speed limits, and to express speeds generally, on roads in the United Kingdom and the United States. A common abbreviation is mph or MPH.
alt symbol: mph
applicable system: IMPERIAL
applicable system: USCS
conversion multiplier: 0.44704
conversion multiplier SN: 4.4704E-1
dbpedia match: http://dbpedia.org/resource/Miles_per_hour
defined unit of system: IMPERIAL
defined unit of system: USCS
expression: $mi/h$
has dimension vector: A0E0L1I0M0H0T-1D0
has factor unit: FactorUnit
  exponent: 1
  has unit: MI
has factor unit: FactorUnit
  exponent: -1
  has unit: HR
has quantity kind: LinearVelocity
has quantity kind: Velocity
iec61360 code: 0112/2///62720#UAB111
informative reference: https://cdd.iec.ch/cdd/iec62720/iec62720.nsf/Units/0112-2---62720%23UAB111
informative reference: https://en.wikipedia.org/wiki/Miles_per_hour
symbol: mi/h
ucum code: [mi_i].h-1
unece common code: HM
unit for quantity kind: LinearVelocity
unit for quantity kind: Velocity
wikidata match: Q211256