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 3485 feet per second into kilometers per hour we have to multiply 3485 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

3485 ft/s → V_(km/h)

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

V_(km/h) = 3485 ft/s × 1.0972799999991 km/h

V_(km/h) = 3824.0207999969 km/h

The final result is:

3485 ft/s → 3824.0207999969 km/h

We conclude that 3485 feet per second is equivalent to 3824.0207999969 kilometers per hour:

3485 feet per second = 3824.0207999969 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 0.0002615048537395 × 3485 feet per second.

Another way is saying that 3485 feet per second is equal to 1 ÷ 0.0002615048537395 kilometers per hour.

Approximate result

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

3485 ft/s ≅ 3824.021 km/h

An alternative is also that one kilometer per hour is approximately zero times three thousand four hundred eighty-five 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