Mile per Minute to Centimeter per Hour

Mile per minute measures the number of statute miles traveled in one minute. Used for very high speeds in imperial units.

1 mi/min = 60 mph = 96.56 km/h = 26.82 m/s.

To mph: × 60. To km/h: × 96.56. To m/s: × 26.82.

Aircraft speeds (commercial jets: 8–10 mi/min), high-speed trains, missile velocities, and meteor observations.

Commercial jet cruise: ~9 mi/min (540 mph). Military jet: 15–25 mi/min. Space shuttle reentry: ~300 mi/min.

Confusing with mph — 1 mi/min is 60 times faster than 1 mph.

Simple conversion: mi/min × 60 = mph. Example: 10 mi/min = 600 mph. Good for aviation mental math.

Centimeter per hour measures very slow movements in centimeters over an hour. Used for extremely gradual processes.

1 cm/h = 0.01 m/h = 0.00001 km/h = 0.00000278 m/s. Extremely small speed unit.

To m/s: ÷ 360,000. To m/h: × 0.01. To mm/h: × 10.

Very slow geological processes, material expansion/contraction measurements, and some biological growth studies.

Human nail growth: ~0.01 cm/h. Stalagmite formation: ~0.001 cm/h. Some coral growth: 0.1 cm/h.

Using for anything except very slow processes. Confusing with cm/min or cm/s.

100 cm/h = 1 m/h. Primarily a scientific measurement unit. Not for everyday use.