ft/s
km/h

How to convert feet per second to kilometers per hour

1 foot per second is equal to 1.09728 kilometers per hour:

1 ft/s = 1.09728 km/h

When a speed V in feet per second is multiplied by 1.09728, it gives speed in kilometers per hour.

Vkm/h = Vft/s × 1.09728


Example

To convert 20 feet per second into kilometers per hour, it is multiplied by 1.09728:

(20 ft/s) × 1.09728 = 21.9456 km/h

Feet per second

The foot per second (plural feet per second) is a unit of speed (scalar quantity) and velocity (vector quantity). It is equal to the the number of feet traveled in one second. The unit symbols are ft/s, fps or ft s-1.

Kilometers per hour

The kilometers per hour is a unit of speed (scalar quantity) and velocity (vector quantity). It is equal to the distance traveled a body in kilometers in one hour. The SI symbols is km/h, and abbreviations are kph, kmph, km/hr.

Quick Conversion Table

The quick foot per second to kilometer per hour conversion table is given below:

Feet per secondKilometers per hour
10 ft/s10.973 km/h
20 ft/s21.946 km/h
30 ft/s32.918 km/h
40 ft/s43.891 km/h
50 ft/s54.864 km/h
60 ft/s65.837 km/h
70 ft/s76.81 km/h
80 ft/s87.782 km/h
90 ft/s98.755 km/h
100 ft/s109.728 km/h