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 1478 feet per second into kilometers per hour we have to multiply 1478 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

1478 ft/s → V_(km/h)

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

V_(km/h) = 1478 ft/s × 1.0972799999991 km/h

V_(km/h) = 1621.7798399987 km/h

The final result is:

1478 ft/s → 1621.7798399987 km/h

We conclude that 1478 feet per second is equivalent to 1621.7798399987 kilometers per hour:

1478 feet per second = 1621.7798399987 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 0.00061660650560362 × 1478 feet per second.

Another way is saying that 1478 feet per second is equal to 1 ÷ 0.00061660650560362 kilometers per hour.

Approximate result

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

1478 ft/s ≅ 1621.78 km/h

An alternative is also that one kilometer per hour is approximately zero point zero zero one times one thousand four hundred seventy-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