Convert kilometer per hour to foot per second
1 km/h = 0.9113444153 ft/s
sig figs
100 km/h = 91.1 ft/s
100 km/h in every speed unit
| millimeter per year | 877,000,000,000 mm/yr |
| millimeter per day | 2,400,000,000 mm/day |
| millimeter per hour | 100,000,000 mm/h |
| inch per day | 94,500,000 in/day |
| foot per day | 7,870,000 ft/d |
| inch per hour | 3,940,000 in/h |
| meter per day | 2,400,000 m/d |
| millimeter per minute | 1,670,000 mm/min |
| meter per hour | 100,000 m/h |
| inch per minute | 65,600 in/min |
| millimeter per second | 27,800 mm/s |
| foot per minute | 5,470 ft/min |
| centimeter per second | 2,780 cm/s |
| meter per minute | 1,670 m/min |
| inch per second | 1,090 in/s |
| kilometer per hour | 100 km/h |
| foot per second | 91.1 ft/s |
| mile per hour | 62.1 mph |
| knot | 54 kn |
| meter per second | 27.8 m/s |
| mach (sea level) | 0.0816 Ma |
| kilometer per second | 0.0278 km/s |
| speed of light | 9.27e-08 c |
How the conversion works
Multiply by 0.9113444153 to go from kilometer per hour to foot per second, or divide by it to go back. Every conversion on this site routes through the SI value (m/s) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? foot per second to kilometer per hour: 1 ft/s = 1.09728 km/h.
kilometer per hour to foot per second: common values
| 1 km/h | 0.91134442 ft/s |
| 2 km/h | 1.8226888 ft/s |
| 3 km/h | 2.7340332 ft/s |
| 5 km/h | 4.5567221 ft/s |
| 10 km/h | 9.1134442 ft/s |
| 15 km/h | 13.670166 ft/s |
| 20 km/h | 18.226888 ft/s |
| 25 km/h | 22.78361 ft/s |
| 50 km/h | 45.567221 ft/s |
| 75 km/h | 68.350831 ft/s |
| 100 km/h | 91.134442 ft/s |
| 250 km/h | 227.8361 ft/s |
| 500 km/h | 455.67221 ft/s |
| 1000 km/h | 911.34442 ft/s |
Other speed conversions
m/s → ft/skm/h → m/skm/h → mphkm/h → knkm/h → ft/minmph → ft/skn → ft/sft/min → ft/s