Unit Converter

Conversion formula

The conversion factor from feet per second to kilometers per hour is 1.0972799999991, which means that 1 foot per second is equal to 1.0972799999991 kilometers per hour:

1 ft/s = 1.0972799999991 km/h

To convert 31 feet per second into kilometers per hour we have to multiply 31 by the conversion factor in order to get the velocity amount from feet per second to kilometers per hour. We can also form a simple proportion to calculate the result:

1 ft/s → 1.0972799999991 km/h

31 ft/s → V(km/h)

Solve the above proportion to obtain the velocity V in kilometers per hour:

V(km/h) = 31 ft/s × 1.0972799999991 km/h

V(km/h) = 34.015679999973 km/h

The final result is:

31 ft/s → 34.015679999973 km/h

We conclude that 31 feet per second is equivalent to 34.015679999973 kilometers per hour:

31 feet per second = 34.015679999973 kilometers per hour

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer per hour is equal to 0.029398206944586 × 31 feet per second.

Another way is saying that 31 feet per second is equal to 1 ÷ 0.029398206944586 kilometers per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that thirty-one feet per second is approximately thirty-four point zero one six kilometers per hour:

31 ft/s ≅ 34.016 km/h

An alternative is also that one kilometer per hour is approximately zero point zero two nine times thirty-one feet per second.

Conversion table

feet per second to kilometers per hour chart

For quick reference purposes, below is the conversion table you can use to convert from feet per second to kilometers per hour

feet per second (ft/s) kilometers per hour (km/h)
32 feet per second 35.113 kilometers per hour
33 feet per second 36.21 kilometers per hour
34 feet per second 37.308 kilometers per hour
35 feet per second 38.405 kilometers per hour
36 feet per second 39.502 kilometers per hour
37 feet per second 40.599 kilometers per hour
38 feet per second 41.697 kilometers per hour
39 feet per second 42.794 kilometers per hour
40 feet per second 43.891 kilometers per hour
41 feet per second 44.988 kilometers per hour