(Redirected from Mph)
'Miles per hour' is a
unit of
speed, expressing the number of
international miles covered per
hour.
Miles per hour is the
unit used for
speed limits, and speeds, on
roads in the
United Kingdom,
United States and some other nations, where it is commonly abbreviated in everyday use to 'mph' or 'MPH', although 'mi/h' is sometimes used in technical publications.
The
SI unit of speed or velocity is
m/s. In most countries road traffic speeds are quoted in
km/h. Nautical and aeronautical applications usually favor the
knot as a unit of speed: one knot is one
nautical mile per hour.
Conversions
1 mph is equal to:
★
m/s, the
SI derived unit
★
km/h
★ 22/15 =
feet per second
★ approx. 0.868976
knots
When converting miles per hour to another unit of measurement, or vice versa, it helps to know exactly how miles and hours are related to other units of
distance and
time, respectively. For example, 1 mile is equal to 5,280
feet, 1,760
yards, or 1,609.344
meters. Likewise, 1 hour is equal to 60
minutes, or 3,600
seconds.
See also
★
Acceleration
★
Light-year
★
Orders of magnitude (speed)
★
Velocity
trivia
the character
Miles "Tails" Prower from
Sonic the Hedgehog is named after this measurement.
External links
★
Speed online conversion.
★
The converter Online conversions for speed units: km/h, mph, knots, etc.
★
Conversion Calculator for Units of Speed