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 357.4 feet per second into kilometers per hour we have to multiply 357.4 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

357.4 ft/s → V_(km/h)

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

V_(km/h) = 357.4 ft/s × 1.0972799999991 km/h

V_(km/h) = 392.16787199969 km/h

The final result is:

357.4 ft/s → 392.16787199969 km/h

We conclude that 357.4 feet per second is equivalent to 392.16787199969 kilometers per hour:

357.4 feet per second = 392.16787199969 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 0.0025499284143317 × 357.4 feet per second.

Another way is saying that 357.4 feet per second is equal to 1 ÷ 0.0025499284143317 kilometers per hour.

Approximate result

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

357.4 ft/s ≅ 392.168 km/h

An alternative is also that one kilometer per hour is approximately zero point zero zero three times three hundred fifty-seven point four 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