Miles per hour

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Miles per hour

The mile per hour is a unit of speed

Speed

Speed is the rate of Motion , or equivalently the rate of change of distance.Speed is a Scalar quantity with dimensions length/time; the equivalent Vector quantity to speed is velocity....
, expressing the number of international miles

Mile

A mile is a Units of measurement of length, usually used to measure distance, in a number of different systems. In contemporary English contexts, mile most commonly refers to the statute mile of 5,280 Feet or the nautical mile of 1,852 meters ....
covered per hour

Hour

The hour is a unit of time. It is not an SI unit but is Non-SI units accepted for use with SI....
.

It is currently the unit used for speed limit

Speed limit

A road speed limit is the maximum speed allowed by law for road vehicles. Speed limits are commonly set and enforced by the legislature of nations or provincial governments, such as countries within the world....
s, and speeds, on road

Road

A road is an identifiable Road number, way or Trail between Location . Roads are typically smoothed, Pavement , or otherwise prepared to allow easy travel; though they need not be, and historically many roads were simply recognizable routes without any formal construction or Maintenance, repair and operations....
s in the United Kingdom

United Kingdom

The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom , the UK or Britain,is a sovereign state located off the northwestern coast of continental Europe....
and United States

United States

The United States of America is a Federal government constitutional republic comprising U.S. state and a federal district. The country is situated mostly in central North America, where its Contiguous United States and Washington, D.C., the Capital districts and territories, lie between the Pacific Ocean and Atlantic Oceans, Borders of the U...
. It is also used to express the speed of delivery of a ball in various sporting events, such as cricket

Cricket

Cricket is a Bat-and-ball games team sport that originated in southern England. The earliest definite reference is dated 1598, and it is now played in more than 100 countries....
, tennis

Tennis

Tennis is a sport played between two players or between two teams of two players each . Each player uses a strung racquet to strike a hollow rubber Tennis ball covered with felt over a net into the opponent's tennis court....
, and baseball

Baseball

Baseball is a bat-and-ball sport played between two team sport of nine players each. The goal of baseball is to score run by hitting a thrown Baseball with a baseball bat and touching a series of four markers called base arranged at the corners of a ninety-foot square, or diamond. Players on one team take turns hitting against...
at the higher levels of competition. A common abbreviation is mph or MPH.

In the International System of Units

International System of Units

The International System of Units is the modern form of the metric system and is generally a system devised around the convenience of the number ten....
(SI), the unit of speed or velocity is m/s

Metre per second

Metre per second is an SI derived unit of both speed and velocity , defined by distance in metres divided by time in seconds.This is the main unit of speed....
.

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Encyclopedia

The mile per hour is a unit of speed

Speed

Mile

Hour

The hour is a unit of time. It is not an SI unit but is Non-SI units accepted for use with SI....
.

It is currently the unit used for speed limit

Speed limit

Road

United Kingdom

United States

Cricket

Cricket is a Bat-and-ball games team sport that originated in southern England. The earliest definite reference is dated 1598, and it is now played in more than 100 countries....
, tennis

Tennis

Baseball

International System of Units

The International System of Units is the modern form of the metric system and is generally a system devised around the convenience of the number ten....
(SI), the unit of speed or velocity is m/s

Metre per second

Metre per second is an SI derived unit of both speed and velocity , defined by distance in metres divided by time in seconds.This is the main unit of speed....
. Road traffic speeds, in most countries, are quoted in km/h

Kilometres per hour

The kilometre per hour is a physical unit of both speed and velocity . The unit symbol is km/h or km?h-1; however, the colloquial abbreviations "kph" and "kmph" are sometimes also used in English-speaking countries, in analogy to mph, although these are not in accordance with international scientific standards....
. Nautical and aeronautical applications, however, favor the knot

Knot (speed)

The knot is a unit of speed equal to one nautical mile per hour. Its kn abbreviation is preferred by American and Canadian maritime authorities, and by the Institute of Electrical and Electronics Engineers; however, the kt and kts abbreviations also are used....
as a common unit of speed: one knot is one nautical mile

Nautical mile

A nautical mile or sea mile is a unit of length. It corresponds approximately to one minute of arc of latitude along any meridian .It is a non-International System of Units unit used especially by navigators in the shipping and aviation industries....
per hour.

Conversions

1 mph is equal to:

0.44704 m/s
Metre per second

Metre per second is an SI derived unit of both speed and velocity , defined by distance in metres divided by time in seconds.This is the main unit of speed....
, the SI derived unit
SI derived unit

SI derived units are part of the SI system of measurement Units of measurements and are derived from the seven SI base units.Note that while the names of all SI units are in lowercase, the symbols of units named after people are written with an initial capital letter ....
1.609344 km/h
Kilometres per hour

The kilometre per hour is a physical unit of both speed and velocity . The unit symbol is km/h or km?h-1; however, the colloquial abbreviations "kph" and "kmph" are sometimes also used in English-speaking countries, in analogy to mph, although these are not in accordance with international scientific standards....
22/15 =1.4667 feet per second
Feet per second

The foot per second is a physical unit of both speed and velocity . It expresses the distance in Foot Abbreviations include ft/s, ft/sec and fps, and the rarely used scientific notation ft s-1....
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

Distance

Distance is a numerical description of how far apart objects are. In physics or everyday discussion, distance may refer to a physical length, a period of time, or an estimation based on other criteria ....
and time

Time

Time is a component of the measurement used to sequence events, to compare the durations of events and the intervals between them, and to quantify the motions of objects....
, respectively. For example, 1 mile is equal to 5,280 feet, 1,760 yard

Yard

A yard is a Units of measurement of length in several different systems, including English units, Imperial units, and United States customary units....
s, or 1,609.344 meters

Metre

The metre or meter is a Unit of measurement of length. It is the SI base unit of length in the metric system and in the International System of Units , used around the world for general and scientific purposes....
. Likewise, 1 hour is equal to 60 minutes

Minutes

Minutes also known as protocols, are the instant written record of a meeting or hearing . They often give an overview of the structure of the meeting, starting with a list of those present, a statement of the various issues before the participants, and each of their responses thereto....
, or 3,600 second

Second

The second , sometimes abbreviated sec., is the name of a units of measurement of time, and is the International System of Units SI base unit of time....
s.

Miles per hour

Conversions

See also