Distance divided by time.
Centimeter per Hours to ft/s Converter — cm/h to ft/s
Convert Centimeter per Hours (cm/h) to ft/s (ft/s) using the exact conversion factor (1 centimeter per hours = 0.0000091134 ft/s). See the formula, worked examples, and conversion table.
Centimeter per Hours to ft/s converter
Converter
Speed Converter
Convert road, aviation, marine, lab, and scientific speed units.
Context values
Some unit families need one extra value for a physically accurate result.
Feet per second.
Result = input x 2.77777778e-6 / 0.3048.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centimeter per Hours to ft/s
Centimeter per Hours and ft/s both describe speed, and the conversion matters whenever a maritime or aviation speed (knots) needs to be compared against a road speed (mph). Specifically: Distance divided by time, and feet per second.
Formula
ft/s = centimeter per hours × 0.00000911344415281
This factor comes from each unit's defined relationship to the category's base unit: 1 centimeter per hours equals 0.00000277777777778 base units, and 1 ft/s equals 0.3048 base units, so dividing one by the other gives the direct centimeter per hours-to-ft/s factor of 0.00000911344415281.
Simple example
1 cm/h × 0.000009113444153 = 0.0000091134 ft/s
1 centimeter per hours = 0.0000091134 ft/s.
Real-world example
10 cm/h × 0.000009113444153 = 0.0000911344 ft/s
10 centimeter per hours = 0.0000911344 ft/s.
Conversion table
| Centimeter per Hours (cm/h) | ft/s (ft/s) |
|---|---|
| 1 cm/h | 0.0000091134 ft/s |
| 5 cm/h | 0.0000455672 ft/s |
| 10 cm/h | 0.0000911344 ft/s |
| 25 cm/h | 0.0002278361 ft/s |
| 50 cm/h | 0.0004556722 ft/s |
| 100 cm/h | 0.0009113444 ft/s |
Reverse conversion: ft/s to Centimeter per Hours
0.0000091134 ft/s × 109728 = 0.9999951552 cm/h
0.0000091134 ft/s = 0.9999951552 centimeter per hours.
centimeter per hours = ft/s × 109728
For a page dedicated to this direction, see ft/s to Centimeter per Hours.
Understanding the Centimeter per Hours (cm/h)
Distance divided by time.
Understanding the ft/s (ft/s)
Feet per second.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ft/s are in 1 centimeter per hours?
1 centimeter per hours equals 0.0000091134 ft/s, using the exact defined conversion factor rather than an estimate.
How do I convert centimeter per hours to ft/s?
Multiply the centimeter per hours value by 0.000009113444153. The converter above does this instantly to whatever precision you set.
How do I convert ft/s back to centimeter per hours?
Use the reverse factor: 1 ft/s equals 109,728 centimeter per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a centimeter per hours?
Centimeter per Hours (cm/h) is a unit of speed.
What is a ft/s?
ft/s (ft/s) is a unit of speed.
Is the centimeter per hours to ft/s conversion exact?
Yes. Both centimeter per hours and ft/s are defined by fixed standards rather than physical artifacts, so the factor of 0.000009113444153 used above is exact to as many digits as you choose to display.