Foot per second [ft/s] to Kilometre per hour [km/h] Converter
Quick Reference
1 Foot per second (ft/s) = 1.097279707 Kilometre per hour (km/h)
1 Kilometre per hour (km/h) = 0.9113446583 Foot per second (ft/s)
How to Convert Foot per second to Kilometre per hour
1 ft/s = 1.097279707 km/h
1 km/h = 0.9113446583 ft/s
To convert Foot per second to Kilometre per hour, multiply the value by 1.097279707. To convert Kilometre per hour back to Foot per second, divide by 1.097279707.
Example: convert 10 ft/s to km/h:
10 ft/s = 10 x 1.097279707 = 10.97279707 km/h
Foot per second
Definition: Foot per second (ft/s) is a unit of speed, expressing the number of feet travelled in one second. It is used in the imperial system of measurement and is common in engineering and physics calculations.
History/origin: Foot per second is based on the foot as a unit of length and the second as a unit of time. It is a part of the imperial system of measurement that predates the metric system.
Current use: Ft/s is used in fields such as fluid dynamics, ballistics, and sports analytics (e.g., golf ball speed). It's also used in some construction and engineering applications in countries that use the imperial system.
Kilometre per hour
Definition: Kilometre per hour (km/h) is a unit of speed, expressing the number of kilometres travelled in one hour. It is commonly used for measuring the speed of vehicles, especially in countries that use the metric system.
History/origin: Kilometre per hour is derived from the metric system, based on the kilometre as a unit of distance and the hour as a unit of time. It became popular as countries adopted the metric system for standardization.
Current use: Km/h is widely used in road signage, vehicle speedometers, and weather reports in many countries. It is a practical unit for expressing speeds within a human-scale context, such as driving or cycling.
Foot per second to Kilometre per hour Conversion Table
| Foot per second [ft/s] | Kilometre per hour [km/h] |
|---|---|
| 1 ft/s | 1.097279707 km/h |
| 2 ft/s | 2.194559415 km/h |
| 5 ft/s | 5.486398537 km/h |
| 10 ft/s | 10.97279707 km/h |
| 20 ft/s | 21.94559415 km/h |
| 50 ft/s | 54.86398537 km/h |
| 100 ft/s | 109.7279707 km/h |
| 200 ft/s | 219.4559415 km/h |
| 500 ft/s | 548.6398537 km/h |
| 1000 ft/s | 1097.279707 km/h |
Common Foot per second to Kilometre per hour conversions
- 1 ft/s = 1.09728 km/h
- 2 ft/s = 2.194559 km/h
- 3 ft/s = 3.291839 km/h
- 4 ft/s = 4.389119 km/h
- 5 ft/s = 5.486399 km/h
- 6 ft/s = 6.583678 km/h
- 7 ft/s = 7.680958 km/h
- 8 ft/s = 8.778238 km/h
- 9 ft/s = 9.875517 km/h
- 10 ft/s = 10.972797 km/h
- 12 ft/s = 13.167356 km/h
- 15 ft/s = 16.459196 km/h
- 20 ft/s = 21.945594 km/h
- 25 ft/s = 27.431993 km/h
- 30 ft/s = 32.918391 km/h
- 40 ft/s = 43.891188 km/h
- 50 ft/s = 54.863985 km/h
- 60 ft/s = 65.836782 km/h
- 75 ft/s = 82.295978 km/h
- 100 ft/s = 109.727971 km/h
- 150 ft/s = 164.591956 km/h
- 200 ft/s = 219.455941 km/h
- 250 ft/s = 274.319927 km/h
- 300 ft/s = 329.183912 km/h
- 500 ft/s = 548.639854 km/h
- 750 ft/s = 822.959781 km/h
- 1,000 ft/s = 1,097.279707 km/h
Common pairs of Speed
Metre per second
Kilometre per hour
Mile per hour