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 118 feet per second into miles per hour we have to multiply 118 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

118 ft/s → V(mph)

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

V(mph) = 118 ft/s × 0.68181818181818 mph

V(mph) = 80.454545454545 mph

The final result is:

118 ft/s → 80.454545454545 mph

We conclude that 118 feet per second is equivalent to 80.454545454545 miles per hour:

118 feet per second = 80.454545454545 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 0.012429378531073 × 118 feet per second.

Another way is saying that 118 feet per second is equal to 1 ÷ 0.012429378531073 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 eighteen feet per second is approximately eighty point four five five miles per hour:

118 ft/s ≅ 80.455 mph

An alternative is also that one mile per hour is approximately zero point zero one two times one hundred eighteen 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)
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
128 feet per second 87.273 miles per hour