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 29.1 feet per second into kilometers per hour we have to multiply 29.1 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

29.1 ft/s → V(km/h)

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

V(km/h) = 29.1 ft/s × 1.0972799999991 km/h

V(km/h) = 31.930847999974 km/h

The final result is:

29.1 ft/s → 31.930847999974 km/h

We conclude that 29.1 feet per second is equivalent to 31.930847999974 kilometers per hour:

29.1 feet per second = 31.930847999974 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 0.031317677501105 × 29.1 feet per second.

Another way is saying that 29.1 feet per second is equal to 1 ÷ 0.031317677501105 kilometers per hour.

Approximate result

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

29.1 ft/s ≅ 31.931 km/h

An alternative is also that one kilometer per hour is approximately zero point zero three one times twenty-nine point 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)
30.1 feet per second 33.028 kilometers per hour
31.1 feet per second 34.125 kilometers per hour
32.1 feet per second 35.223 kilometers per hour
33.1 feet per second 36.32 kilometers per hour
34.1 feet per second 37.417 kilometers per hour
35.1 feet per second 38.515 kilometers per hour
36.1 feet per second 39.612 kilometers per hour
37.1 feet per second 40.709 kilometers per hour
38.1 feet per second 41.806 kilometers per hour
39.1 feet per second 42.904 kilometers per hour