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 3499 feet per second into kilometers per hour we have to multiply 3499 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

3499 ft/s → V_(km/h)

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

V_(km/h) = 3499 ft/s × 1.0972799999991 km/h

V_(km/h) = 3839.3827199969 km/h

The final result is:

3499 ft/s → 3839.3827199969 km/h

We conclude that 3499 feet per second is equivalent to 3839.3827199969 kilometers per hour:

3499 feet per second = 3839.3827199969 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 0.00026045853537644 × 3499 feet per second.

Another way is saying that 3499 feet per second is equal to 1 ÷ 0.00026045853537644 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 ninety-nine feet per second is approximately three thousand eight hundred thirty-nine point three eight three kilometers per hour:

3499 ft/s ≅ 3839.383 km/h

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