Unit Converter

Conversion formula

The conversion factor from feet per second to miles per hour is 0.68181818181818, which means that 1 foot per second is equal to 0.68181818181818 miles per hour:

1 ft/s = 0.68181818181818 mph

To convert 109.1 feet per second into miles per hour we have to multiply 109.1 by the conversion factor in order to get the velocity amount from feet per second to miles per hour. We can also form a simple proportion to calculate the result:

1 ft/s → 0.68181818181818 mph

109.1 ft/s → V(mph)

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

V(mph) = 109.1 ft/s × 0.68181818181818 mph

V(mph) = 74.386363636364 mph

The final result is:

109.1 ft/s → 74.386363636364 mph

We conclude that 109.1 feet per second is equivalent to 74.386363636364 miles per hour:

109.1 feet per second = 74.386363636364 miles per hour

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile per hour is equal to 0.01344332416743 × 109.1 feet per second.

Another way is saying that 109.1 feet per second is equal to 1 ÷ 0.01344332416743 miles per hour.

Approximate result

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

109.1 ft/s ≅ 74.386 mph

An alternative is also that one mile per hour is approximately zero point zero one three times one hundred nine point one feet per second.

Conversion table

feet per second to miles per hour chart

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

feet per second (ft/s) miles per hour (mph)
110.1 feet per second 75.068 miles per hour
111.1 feet per second 75.75 miles per hour
112.1 feet per second 76.432 miles per hour
113.1 feet per second 77.114 miles per hour
114.1 feet per second 77.795 miles per hour
115.1 feet per second 78.477 miles per hour
116.1 feet per second 79.159 miles per hour
117.1 feet per second 79.841 miles per hour
118.1 feet per second 80.523 miles per hour
119.1 feet per second 81.205 miles per hour