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 67.8 feet per second into kilometers per hour we have to multiply 67.8 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

67.8 ft/s → V_(km/h)

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

V_(km/h) = 67.8 ft/s × 1.0972799999991 km/h

V_(km/h) = 74.39558399994 km/h

The final result is:

67.8 ft/s → 74.39558399994 km/h

We conclude that 67.8 feet per second is equivalent to 74.39558399994 kilometers per hour:

67.8 feet per second = 74.39558399994 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 0.01344165804251 × 67.8 feet per second.

Another way is saying that 67.8 feet per second is equal to 1 ÷ 0.01344165804251 kilometers per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that sixty-seven point eight feet per second is approximately seventy-four point three nine six kilometers per hour:

67.8 ft/s ≅ 74.396 km/h

An alternative is also that one kilometer per hour is approximately zero point zero one three times sixty-seven point eight 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