Convert Millimeter/Hour (mm/h) to Centimeter/Second (cm/s) instantly.
Millimeter/Hour to Centimeter/Second conversion
1 Millimeter/Hour (mm/h) = 0.000027777778 Centimeter/Second (cm/s). To convert Millimeter/Hour to Centimeter/Second, multiply the value by 0.000027777778.
| Millimeter/Hour (mm/h) | Centimeter/Second (cm/s) |
|---|---|
| 1 | 0.000027777778 |
| 2 | 0.000055555556 |
| 5 | 0.00013888889 |
| 10 | 0.00027777778 |
| 25 | 0.00069444444 |
| 50 | 0.0013888889 |
| 100 | 0.0027777778 |
| 1000 | 0.027777778 |
Frequently asked questions
How many Centimeter/Second are in one Millimeter/Hour?
One Millimeter/Hour (mm/h) equals 0.000027777778 Centimeter/Second (cm/s).
How do I convert Millimeter/Hour to Centimeter/Second?
To convert Millimeter/Hour to Centimeter/Second, multiply the value by 0.000027777778.
What is 10 Millimeter/Hour in Centimeter/Second?
10 Millimeter/Hour = 0.00027777778 Centimeter/Second.
About these units
Millimeter/Hour (mm/h)
A millimeter per hour is extraordinarily slow, used in geology, meteorology, and materials science to measure phenomena like soil creep, tectonic plate micro-motion, or extremely light precipitation (drizzle). In manufacturing, mm/h may describe slow deposition rates in thin-film fabrication or high-precision milling processes. Despite seeming negligible, speeds measured in mm/h can accumulate into significant changes over weeks, months, or years—making them essential for long-term studies.
Centimeter/Second (cm/s)
A centimeter per second is widely used in hydrology, biology, and physics to measure modest fluid flows, blood velocities, small organism movement, or lab-scale chemical transport. In medicine, cm/s is important in Doppler ultrasound, where blood flow speeds in arteries and veins are routinely measured. In physical sciences, cm/s appears in low-speed fluid mechanics experiments, sediment transport studies, and oceanographic microcurrent analysis. It offers a convenient, human-comprehensible scale for small but dynamic systems.