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 17.9 feet per second into kilometers per hour we have to multiply 17.9 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

17.9 ft/s → V(km/h)

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

V(km/h) = 17.9 ft/s × 1.0972799999991 km/h

V(km/h) = 19.641311999984 km/h

The final result is:

17.9 ft/s → 19.641311999984 km/h

We conclude that 17.9 feet per second is equivalent to 19.641311999984 kilometers per hour:

17.9 feet per second = 19.641311999984 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 0.050913095825819 × 17.9 feet per second.

Another way is saying that 17.9 feet per second is equal to 1 ÷ 0.050913095825819 kilometers per hour.

Approximate result

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

17.9 ft/s ≅ 19.641 km/h

An alternative is also that one kilometer per hour is approximately zero point zero five one times seventeen point nine 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)
18.9 feet per second 20.739 kilometers per hour
19.9 feet per second 21.836 kilometers per hour
20.9 feet per second 22.933 kilometers per hour
21.9 feet per second 24.03 kilometers per hour
22.9 feet per second 25.128 kilometers per hour
23.9 feet per second 26.225 kilometers per hour
24.9 feet per second 27.322 kilometers per hour
25.9 feet per second 28.42 kilometers per hour
26.9 feet per second 29.517 kilometers per hour
27.9 feet per second 30.614 kilometers per hour