Feet per second to Kilometers per hour – foot per second to kilometer per hour Converter
1 ft/s = 1.09728 km/h
Formula
km/h = ft/s × 1.09728
Feet per second to kilometers per hour conversion table
| feet per second (ft/s) | kilometers per hour (km/h) |
|---|---|
| 0.5 ft/s | 0.54864 km/h |
| 1 ft/s | 1.09728 km/h |
| 2 ft/s | 2.19456 km/h |
| 3 ft/s | 3.29184 km/h |
| 5 ft/s | 5.4864 km/h |
| 10 ft/s | 10.9728 km/h |
| 20 ft/s | 21.9456 km/h |
| 25 ft/s | 27.432 km/h |
| 50 ft/s | 54.864 km/h |
| 75 ft/s | 82.296 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 |
| 5000 ft/s | 5486.4 km/h |
Feet per second and kilometers per hour are both speed units. One foot per second equals 1.09728 kilometers per hour; enter any value above for an instant result, or use the table for common conversions.
Sanity-check examples
1 ft/s = 1.09728 km/h10 ft/s = 10.9728 km/h100 ft/s = 109.728 km/h
Common pitfalls and look-alike units
A knot is one nautical mile per hour (1 kn ≈ 1.852 km/h) — not a land mile. Wind speeds in m/s and km/h are also easy to mix up: typhoon reports usually quote m/s.
Frequently asked questions
How many kilometers per hour are in a foot per second?
1 foot per second (ft/s) equals 1.09728 kilometer per hour (km/h).
How do I convert feet per second to kilometers per hour?
Multiply the foot per second value by 1.09728 to get kilometer per hour — for example, 2 feet per second = 2.19456 kilometer per hour.
How do I convert kilometers per hour back to feet per second?
1 kilometer per hour is approximately 0.911344 foot per second. Use the swap button or the reverse conversion page linked on this page.