## 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 117 feet per second into miles per hour we have to multiply 117 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

117 ft/s → V(mph)

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

V(mph) = 117 ft/s × 0.68181818181818 mph

V(mph) = 79.772727272727 mph

The final result is:

117 ft/s → 79.772727272727 mph

We conclude that 117 feet per second is equivalent to 79.772727272727 miles per hour:

117 feet per second = 79.772727272727 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 0.012535612535613 × 117 feet per second.

Another way is saying that 117 feet per second is equal to 1 ÷ 0.012535612535613 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 seventeen feet per second is approximately seventy-nine point seven seven three miles per hour:

117 ft/s ≅ 79.773 mph

An alternative is also that one mile per hour is approximately zero point zero one three times one hundred seventeen 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)
118 feet per second 80.455 miles per hour
119 feet per second 81.136 miles per hour
120 feet per second 81.818 miles per hour
121 feet per second 82.5 miles per hour
122 feet per second 83.182 miles per hour
123 feet per second 83.864 miles per hour
124 feet per second 84.545 miles per hour
125 feet per second 85.227 miles per hour
126 feet per second 85.909 miles per hour
127 feet per second 86.591 miles per hour