feet per second to kilometers per hour
Convert foot per second to kilometer per hour — instant, free, with the formula shown.
How to convert foot per second to kilometer per hour
To convert foot per second to kilometer per hour, multiply by 1.09728:
For example, 10 ft/s × 1.09728 = 10.9728 km/h.
ft/s to km/h conversion table
| feet per second (ft/s) | kilometers per hour (km/h) |
|---|---|
| 1 ft/s | 1.0973 km/h |
| 2 ft/s | 2.1946 km/h |
| 5 ft/s | 5.4864 km/h |
| 10 ft/s | 10.9728 km/h |
| 25 ft/s | 27.432 km/h |
| 50 ft/s | 54.864 km/h |
| 100 ft/s | 109.728 km/h |
| 250 ft/s | 274.32 km/h |
| 500 ft/s | 548.64 km/h |
| 1000 ft/s | 1097.28 km/h |
Other foot per second conversions
Convert to kilometer per hour from another unit
ft/s to km/h — frequently asked
How many kilometers per hour are in 1 foot per second?
1 foot per second = 1.0973 kilometers per hour (ft/s × 1.09728 = km/h).
What is the formula to convert foot per second to kilometer per hour?
Multiply your foot per second value by 1.09728 to get kilometer per hour.
How do I convert 10 feet per second to kilometers per hour?
10 ft/s = 10.9728 km/h. For 100 ft/s the answer is 109.728 km/h. Use the calculator on this page for any other value.
When to convert foot per second to kilometer per hour
Speed conversion — common questions
What is 60 mph in km/h?
60 mph × 1.60934 ≈ 96.56 km/h.
Why are nautical and aviation speeds in knots?
1 knot = 1 nautical mile per hour, and the nautical mile is based on Earth's geometry (1/60 of one degree of latitude), which makes navigation calculations simpler.
How fast is Mach 1?
Mach 1 is the speed of sound, ≈ 343 m/s at sea level at 20 °C. It varies with temperature and altitude.