Conversion formula

The conversion factor from miles per hour to feet per second is 1.4666666666667, which means that 1 mile per hour is equal to 1.4666666666667 feet per second:

1 mph = 1.4666666666667 ft/s

To convert 4388 miles per hour into feet per second we have to multiply 4388 by the conversion factor in order to get the velocity amount from miles per hour to feet per second. We can also form a simple proportion to calculate the result:

1 mph → 1.4666666666667 ft/s

4388 mph → V_(ft/s)

Solve the above proportion to obtain the velocity V in feet per second:

V_(ft/s) = 4388 mph × 1.4666666666667 ft/s

V_(ft/s) = 6435.7333333333 ft/s

The final result is:

4388 mph → 6435.7333333333 ft/s

We conclude that 4388 miles per hour is equivalent to 6435.7333333333 feet per second:

4388 miles per hour = 6435.7333333333 feet per second

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 foot per second is equal to 0.00015538244799867 × 4388 miles per hour.

Another way is saying that 4388 miles per hour is equal to 1 ÷ 0.00015538244799867 feet per second.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four thousand three hundred eighty-eight miles per hour is approximately six thousand four hundred thirty-five point seven three three feet per second:

4388 mph ≅ 6435.733 ft/s

An alternative is also that one foot per second is approximately zero times four thousand three hundred eighty-eight miles per hour.

Conversion table

miles per hour to feet per second chart

For quick reference purposes, below is the conversion table you can use to convert from miles per hour to feet per second