Convert feet per second to kilometers per hour
Foot per second (ft/s) to kilometer per hour (km/h). One foot per second equals 1.0973 kilometers per hour.
Formula
Foot per second to kilometer per hour conversion table
| Feet per second | Kilometers per hour | Kilometers per hour | Feet per second |
|---|---|---|---|
| 1 ft/s | 1.0973 km/h | 1 km/h | 0.911344 ft/s |
| 2 ft/s | 2.1946 km/h | 2 km/h | 1.8227 ft/s |
| 3 ft/s | 3.2918 km/h | 3 km/h | 2.734 ft/s |
| 5 ft/s | 5.4864 km/h | 5 km/h | 4.5567 ft/s |
| 10 ft/s | 10.9728 km/h | 10 km/h | 9.1134 ft/s |
| 20 ft/s | 21.9456 km/h | 20 km/h | 18.2269 ft/s |
| 50 ft/s | 54.864 km/h | 50 km/h | 45.5672 ft/s |
| 100 ft/s | 109.73 km/h | 100 km/h | 91.1344 ft/s |
| 500 ft/s | 548.64 km/h | 500 km/h | 455.67 ft/s |
| 1000 ft/s | 1097.28 km/h | 1000 km/h | 911.34 ft/s |
To convert feet per second to kilometers per hour, multiply the number of feet per second by 1.0973. One foot per second equals 1.0973 kilometers per hour, and one kilometer per hour equals 0.911344 feet per second, so the relationship is fixed and exact. As a worked example, 10 ft/s comes to 10.9728 km/h. Enter your own figure in the converter above to get an instant answer, or use the swap button to flip the direction. This is a speed conversion, and like every tool on UnitGlide it runs locally in your browser with no account or upload required. The table further down shows a range of common foot per second values already worked out in kilometers per hour, plus the reverse kilometer per hour to foot per second direction, which is handy for quick reference or double-checking a result by hand.
Frequently asked questions
How many kilometers per hour are in a foot per second?
One foot per second equals 1.0973 kilometers per hour. The ratio is constant, so you can multiply any number of feet per second by 1.0973 to get kilometers per hour.
What is the formula to convert feet per second to kilometers per hour?
Use kilometers per hour = feet per second × 1.0973. UnitGlide applies this exact formula for every value, so results stay accurate across the whole range.
How do I convert kilometers per hour back to feet per second?
Go the other way by using one kilometer per hour equals 0.911344 feet per second. You can also press the swap button in the converter above to flip the direction in one click.
Is this foot per second to kilometer per hour converter accurate?
Yes. It uses internationally defined SI conversion factors, as maintained by the BIPM, and all math runs in your browser so nothing is rounded away on a server. For everyday use the displayed precision is more than enough.