Convert kilometers per hour to feet per second
1 km/h = 0.91134442 ft/s. Change the amount below, or read the formula and the reference table further down.
1 kilometer per hour equals
feet per second
1 km/h = 0.91134442 ft/s
The formula
Kilometers per hour and feet per second both measure speed from the same zero, so a single multiplier does the job.
ft/s = km/h × 0.9113444153
Going the other way? Convert feet per second to kilometers per hour.
Kilometers per hour to feet per second table
Common values, rounded for reading.
| Kilometers per hour (km/h) | Feet per second (ft/s) |
|---|---|
| 1 | 0.911344 |
| 2 | 1.8227 |
| 3 | 2.734 |
| 4 | 3.6454 |
| 5 | 4.5567 |
| 6 | 5.4681 |
| 7 | 6.3794 |
| 8 | 7.2908 |
| 9 | 8.2021 |
| 10 | 9.1134 |
| 15 | 13.6702 |
| 20 | 18.2269 |
| 25 | 22.7836 |
| 30 | 27.3403 |
| 40 | 36.4538 |
| 50 | 45.5672 |
| 75 | 68.3508 |
| 100 | 91.1344 |
| 250 | 227.84 |
| 500 | 455.67 |
| 1,000 | 911.34 |
Questions people ask
- How many feet per second are in a kilometer per hour?
- One kilometer per hour equals 0.9113444153 feet per second.
- How do I convert kilometers per hour to feet per second by hand?
- Multiply the number of kilometers per hour by 0.9113444153. For a rough check, 0.911 is close enough for most everyday use.
- What is 1 kilometer per hour in feet per second?
- 1 kilometer per hour is 0.91134442 feet per second.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.