## 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 111 feet per second into miles per hour we have to multiply 111 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

111 ft/s → V(mph)

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

V(mph) = 111 ft/s × 0.68181818181818 mph

V(mph) = 75.681818181818 mph

The final result is:

111 ft/s → 75.681818181818 mph

We conclude that 111 feet per second is equivalent to 75.681818181818 miles per hour:

111 feet per second = 75.681818181818 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 0.013213213213213 × 111 feet per second.

Another way is saying that 111 feet per second is equal to 1 ÷ 0.013213213213213 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 eleven feet per second is approximately seventy-five point six eight two miles per hour:

111 ft/s ≅ 75.682 mph

An alternative is also that one mile per hour is approximately zero point zero one three times one hundred eleven 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)
112 feet per second 76.364 miles per hour
113 feet per second 77.045 miles per hour
114 feet per second 77.727 miles per hour
115 feet per second 78.409 miles per hour
116 feet per second 79.091 miles per hour
117 feet per second 79.773 miles per hour
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