Convert Miles per Hour (mph) to Meters per Second (m/s)

1 mph = 0.447 m/s

How many Meters per Second in a Mile per Hour?Printable chart →

Converting miles per hour (mph) to meters per second (m/s) is essential for various applications, from sports to scientific measurements. The conversion factor is straightforward: 1 mph equals 0.44704 m/s. Whether you're calculating speed for a race or analyzing data, understanding this conversion helps in making accurate assessments.

Mile per Hour (mph)

Meter per Second (m/s)

0.44704

≈ 29/64 m/s

Conversion Formula

m/s = mph × 0.44704

Reverse: mph = m/s × 2.23694

Quick mental math: To quickly estimate, divide the speed in mph by 2 and subtract 10%.

Conversion Examples

1 mph × 0.44704 =

0.447 m/s

1 Miles per Hour = 0.447 Meters per Second

5 mph × 0.44704 =

2.235 m/s

5 Miles per Hour = 2.235 Meters per Second

10 mph × 0.44704 =

4.47 m/s

10 Miles per Hour = 4.47 Meters per Second

25 mph × 0.44704 =

11.176 m/s

25 Miles per Hour = 11.176 Meters per Second

50 mph × 0.44704 =

22.352 m/s

50 Miles per Hour = 22.352 Meters per Second

100 mph × 0.44704 =

44.704 m/s

100 Miles per Hour = 44.704 Meters per Second

Mile per Hour to Meter per Second Table

Quick convert your value:

mph =—m/s

Start:Step:Rows:Precision:

Mile per Hour (mph)	Meter per Second (m/s)	Fraction
1	0.447	29/64
6	2.6822	2 11/16
11	4.9174	4 59/64
16	7.1526	7 5/32
21	9.3878	9 25/64
26	11.623	11 5/8
31	13.8582	13 55/64
36	16.0934	16 3/32
41	18.3286	18 21/64
46	20.5638	20 9/16
51	22.799	22 51/64
56	25.0342	25 1/32
61	27.2694	27 17/64
66	29.5046	29 1/2
71	31.7398	31 47/64
76	33.975	33 31/32
81	36.2102	36 13/64
86	38.4454	38 29/64
91	40.6806	40 11/16
96	42.9158	42 59/64

Unit Definitions

What is a Mile per Hour (mph)?

ImperialUnited States, United Kingdom

A mile per hour (mph) is a unit of speed commonly used in the United States and the UK to measure vehicle speeds. It indicates how many miles are traveled in one hour.

History

The mile has its origins in ancient Rome, derived from the Latin phrase 'mille passus,' meaning 'a thousand paces.' The hour as a time measurement has been used for centuries, and combining these units gave rise to mph as a practical measure of speed.

Current Use

Today, mph is predominantly used for speed limits on roads, vehicle speedometers, and in various sports, particularly in the US and the UK.

Learn more about Mile per Hour

What is a Meter per Second (m/s)?

Metric (SI)Worldwide

A meter per second (m/s) is the SI unit of speed, representing the distance in meters traveled in one second. It is widely used in scientific contexts and engineering.

History

The meter was introduced in the late 18th century during the French Revolution as part of the metric system. The second has been used as a time measurement since the early 14th century, making m/s a logical unit for speed in scientific measurements.

Current Use

Meters per second is commonly used in physics, engineering, and various scientific fields, as it provides a precise measurement of speed that aligns with the international system of units.

Learn more about Meter per Second

Frequently Asked Questions

How do I convert 60 mph to m/s?

To convert 60 mph to meters per second, you multiply by the conversion factor of 0.44704. So, 60 mph equals 60 * 0.44704 = 26.8224 m/s. This conversion is useful for athletes tracking their speed during a sprint. If a runner maintains 60 mph, they are running at approximately 26.82 m/s.

What is the speed in m/s for a car traveling at 100 mph?

To find the speed in meters per second for a car going 100 mph, multiply by 0.44704. Therefore, 100 mph converts to 100 * 0.44704 = 44.704 m/s. This means if you're driving on a highway at 100 mph, you're moving at about 44.70 m/s, which is quite fast!

How fast is 30 mph in m/s for cycling?

To convert 30 mph to m/s, use the conversion factor of 0.44704. Multiplying, 30 mph equals 30 * 0.44704 = 13.4112 m/s. Cyclists often aim for speeds around 30 mph during races, which translates to approximately 13.41 m/s, showcasing their impressive speed on the track.

If I run at 12 mph, how fast is that in m/s?

To convert 12 mph to meters per second, simply multiply by the conversion factor: 12 * 0.44704 = 5.36448 m/s. This conversion is particularly relevant for fitness enthusiasts monitoring their running speed. A pace of 12 mph equates to about 5.36 m/s, reflecting a strong running performance.

How does 80 mph convert to m/s for an aircraft?

To convert 80 mph to meters per second, use the factor of 0.44704: 80 * 0.44704 = 35.7632 m/s. For aircraft, knowing the speed in m/s can be crucial for calculations during takeoff and landing. An aircraft traveling at 80 mph is moving at around 35.76 m/s, which is important for flight performance metrics.

Popular Speed Conversions

Mile per Hour to Kilometer per Hourmph → km/h Kilometer per Hour to Mile per Hourkm/h → mph Meter per Second to Kilometer per Hourm/s → km/h Knot to Kilometer per Hourkn → km/h Knot to Mile per Hourkn → mph

Convert Mile per Hour to Other Units

Mile per Hour to Meter per Second→ m/s Mile per Hour to Knot→ kn Mile per Hour to Foot per Second→ ft/s Mile per Hour to Mach→ M Mile per Hour to Speed of Light→ c Mile per Hour to Foot per Second→ ft/s Mile per Hour to Mach→ M Mile per Hour to Speed of Light→ c

Related Conversions

Meter per Second to Kilometer per Hourm/s → km/h Meter per Second to Mile per Hourm/s → mph Meter per Second to Knotm/s → kn Meter per Second to Foot per Secondm/s → ft/s Meter per Second to Machm/s → M