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.

What is centimetre per second?

Centimetre per second is a unit of speed used in low-velocity applications such as biological locomotion studies, microfluidics research, and slow-moving mechanical systems.

Real-world uses

Centimetres per second is used in the CGS system for fluid flow rates, sedimentation velocities in geology, and blood flow measurements in medical Doppler ultrasound. Glacier movement and tectonic plate motion are sometimes expressed in cm/s or cm/year.

History

Centimetres per second was the standard velocity unit in the CGS (centimetre-gram-second) system, widely used in physics until the mid-20th century. While SI uses m/s, cm/s persists in certain scientific fields, particularly fluid mechanics and geophysics.

Common mistakes

Confusing cm/s with m/s by forgetting the factor-of-100 difference. Also, assuming cm/s is too small for practical use—blood flow in major arteries is typically 10–40 cm/s, which is a very practical range.

When is this conversion used?

Converting between mile per minute and centimetre per second 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 mile per minute = 2,682.24 centimetre per second

1 centimetre per second = 0.01 metre per second

How to convert mile per minute to centimetre per second

To convert mile per minute to centimetre per second, multiply the value by 2,682.24.

To convert centimetre per second back to mile per minute, multiply by 0.00037282.

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: mile per minute to centimetre per second

mile per minute	centimetre per second
0.1	268.224
0.5	1,341.12
1	2,682.24
2	5,364.48
5	13,411.2
10	26,822.4
25	67,056
50	134,112
100	268,224
250	670,560
500	1,341,120
1,000	2,682,240

Common values

	mile per minute	centimetre per second
Walking speed	0.05219518 mile per minute	140 centimetre per second
City speed limit	0.51822357 mile per minute	1,390 centimetre per second
Highway driving	1.1669351 mile per minute	3,130 centimetre per second
Commercial aircraft	9.32056788 mile per minute	25,000 centimetre per second
Speed of sound (sea level)	12.68678418 mile per minute	34,029 centimetre per second

Available Speed units

More mile per minute conversions

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