What is metre per second?

Metre per second is the SI unit of speed. It is used in physics, engineering, and scientific contexts to express velocity, and serves as the reference unit for all speed calculations in this converter.

Real-world uses

Metres per second is the SI unit of speed used in physics, engineering, and scientific research. Wind speed in meteorological data, projectile velocities, and fluid flow rates are expressed in m/s. The speed of sound at sea level is approximately 343 m/s.

History

As an SI derived unit, metres per second became the standard scientific speed unit with the adoption of the SI system in 1960. It naturally combines the base units of length (metre) and time (second).

Common mistakes

Forgetting to convert from km/h—divide by 3.6, not by 3.0 or 60. Also, confusing velocity (vector with direction) with speed (scalar magnitude), both expressed in m/s but with different physical meanings.

What is mile per minute?

Mile per minute is a unit of speed equal to 60 miles per hour. It is occasionally used in motorsport, aviation briefings, and quick calculations for high-speed travel in imperial measurement systems.

Real-world uses

Miles per minute is occasionally used in aviation for expressing high speeds in a more intuitive way than mph for American audiences. An airliner cruising at about 575 mph is traveling roughly 9.6 miles per minute, making distance-to-destination calculations easier.

History

Miles per minute has never been widely adopted as a formal unit but emerged informally in American aviation contexts where expressing high speeds in mph yields very large numbers. It provides a more intuitive sense of how quickly distance is covered.

Common mistakes

Confusing miles per minute with miles per hour—1 mi/min = 60 mph. This is a speed unit rarely seen in everyday use, so people may misinterpret the scale of the numbers involved.

When is this conversion used?

Converting between metre per second and mile per minute is common when working across metric and imperial systems, such as international trade, travel between countries with different measurement standards, or following instructions from a different region.

Worked examples

1 metre per second = 0.03728227 mile per minute

1 mile per minute = 26.8224 metre per second

How to convert metre per second to mile per minute

To convert metre per second to mile per minute, multiply the value by 0.03728227.

To convert mile per minute back to metre per second, multiply by 26.8224.

Measurement standards

The SI unit of speed is metres per second (m/s), a derived unit requiring no independent definition. The knot is defined as exactly one nautical mile (1,852 metres) per hour and is sanctioned for maritime and aeronautical navigation by the International Civil Aviation Organization.

Did you know?

The fastest human-made object is the Parker Solar Probe, which reached 635,266 km/h (about 176 km/s) in 2024 during a close pass of the Sun — fast enough to travel from New York to Tokyo in under a minute.

Quick reference: metre per second to mile per minute

metre per second	mile per minute
0.1	0.00372823
0.5	0.01864114
1	0.03728227
2	0.07456454
5	0.18641136
10	0.37282272
25	0.93205679
50	1.86411358
100	3.72822715
250	9.32056788
500	18.64113577
1,000	37.28227153

Common values

	metre per second	mile per minute
Walking speed	1.4 metre per second	0.05219518 mile per minute
City speed limit	13.9 metre per second	0.51822357 mile per minute
Highway driving	31.3 metre per second	1.1669351 mile per minute
Commercial aircraft	250 metre per second	9.32056788 mile per minute
Speed of sound (sea level)	340.29 metre per second	12.68678418 mile per minute

Available Speed units

More metre per second conversions

Assumption: Mach uses an approximate sea-level reference (about 340.29 m/s).