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 250 feet per second into kilometers per hour we have to multiply 250 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

250 ft/s → V_(km/h)

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

V_(km/h) = 250 ft/s × 1.0972799999991 km/h

V_(km/h) = 274.31999999978 km/h

The final result is:

250 ft/s → 274.31999999978 km/h

We conclude that 250 feet per second is equivalent to 274.31999999978 kilometers per hour:

250 feet per second = 274.31999999978 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 0.0036453776611286 × 250 feet per second.

Another way is saying that 250 feet per second is equal to 1 ÷ 0.0036453776611286 kilometers per hour.

Approximate result

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

250 ft/s ≅ 274.32 km/h

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