Kilometer per hour (km/h)
The kilometer per hour is used for vehicle speed, road signs, wind forecasts, and everyday speeds.
History: kilometers per hour spread with metric road systems and automobile speedometers.
Quickly convert kilometers per hour to feet per second without lookup tables or manual math.
This page is focused on converting kilometers per hour to feet per second. Type a number into the first field and the result appears immediately in the second field.
Example: 1 km/h = 0.9113444153 ft/s. Conversion formula: result = value × 0.27777777777778 / 0.3048.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
The kilometer per hour is used for vehicle speed, road signs, wind forecasts, and everyday speeds.
History: kilometers per hour spread with metric road systems and automobile speedometers.
The foot per second appears in ballistics, aerodynamics, and engineering calculations in imperial units.
History: feet per second developed as an engineering derived unit from the foot and second in imperial technical practice.
Enter a value in the Kilometer per hour field. The converter applies the formula "result = value × 0.27777777777778 / 0.3048" and immediately shows the result in feet per second.
1 km/h = 0.9113444153 ft/s.
Yes. Use the swap button or choose the reverse pair from the full conversion list.