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 743 feet per second into kilometers per hour we have to multiply 743 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

743 ft/s → V_(km/h)

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

V_(km/h) = 743 ft/s × 1.0972799999991 km/h

V_(km/h) = 815.27903999935 km/h

The final result is:

743 ft/s → 815.27903999935 km/h

We conclude that 743 feet per second is equivalent to 815.27903999935 kilometers per hour:

743 feet per second = 815.27903999935 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 0.0012265739102048 × 743 feet per second.

Another way is saying that 743 feet per second is equal to 1 ÷ 0.0012265739102048 kilometers per hour.

Approximate result

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

743 ft/s ≅ 815.279 km/h

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