Mile per Hour to Foot per Second Conversion

Convert between Mile per Hour and Foot per Second quickly and accurately.

mph
ft/s

How to Convert Mile per Hour to Foot per Second

Conversion Formula

1 mph = 1.467 ft/s
1 ft/s = 0.682 mph

Example

Convert 15 mph to ft/s:

15 mph = 15 × 1.467 ft/s = 22 ft/s

Unit Information

Learn about the speed units you're converting between

Mile per Hour

mph

Definition

The mile per hour is a unit of speed expressing the number of statute miles traveled in one hour. It is primarily used in the United States, United Kingdom, and other countries that have not fully adopted the metric system for everyday measurements.

History/Origin

Mile per hour has its origins in the British Imperial system and was widely used in the British Empire. It became the standard speed unit in the United States and remains the primary unit for road traffic, aviation, and weather reporting in these countries.

Current Use

Mile per hour is used for speed limits, speedometers, weather reports, and aviation in the US, UK, and other imperial system countries. It is also commonly used in sports, particularly in motorsports and athletics in these regions.

Multiplier

0.447

Offset

0

Foot per Second

ft/s

Definition

The foot per second is a unit of speed representing the distance of one foot traveled in one second. It is commonly used for measuring moderate to high speeds in imperial system countries, particularly in physics, engineering, and sports applications.

History/Origin

Foot per second was developed in the imperial system as a fundamental unit for measuring speed and velocity. It became widely used in physics, engineering, and sports in countries using imperial units, particularly the United States.

Current Use

Foot per second is used in physics experiments, engineering calculations, sports science, and various applications in countries using imperial units. It is also used in some scientific and military applications.

Multiplier

0.305

Offset

0

Mile per Hour to Foot per Second Conversion Table

Mile per Hour [mph] Foot per Second [ft/s]
1 mph 1.466667 ft/s
10 mph 14.666667 ft/s
25 mph 36.666667 ft/s
50 mph 73.333333 ft/s
100 mph 146.666667 ft/s
0 mph 0E+0 ft/s
-10 mph -14.666667 ft/s
-40 mph -58.666667 ft/s

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