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 446.6 feet per second into kilometers per hour we have to multiply 446.6 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

446.6 ft/s → V_(km/h)

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

V_(km/h) = 446.6 ft/s × 1.0972799999991 km/h

V_(km/h) = 490.04524799961 km/h

The final result is:

446.6 ft/s → 490.04524799961 km/h

We conclude that 446.6 feet per second is equivalent to 490.04524799961 kilometers per hour:

446.6 feet per second = 490.04524799961 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 0.0020406278891226 × 446.6 feet per second.

Another way is saying that 446.6 feet per second is equal to 1 ÷ 0.0020406278891226 kilometers per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred forty-six point six feet per second is approximately four hundred ninety point zero four five kilometers per hour:

446.6 ft/s ≅ 490.045 km/h

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