## 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 87 feet per second into miles per hour we have to multiply 87 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

87 ft/s → V(mph)

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

V(mph) = 87 ft/s × 0.68181818181818 mph

V(mph) = 59.318181818182 mph

The final result is:

87 ft/s → 59.318181818182 mph

We conclude that 87 feet per second is equivalent to 59.318181818182 miles per hour:

87 feet per second = 59.318181818182 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 0.016858237547893 × 87 feet per second.

Another way is saying that 87 feet per second is equal to 1 ÷ 0.016858237547893 miles per hour.

## Approximate result

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

87 ft/s ≅ 59.318 mph

An alternative is also that one mile per hour is approximately zero point zero one seven times eighty-seven 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)
88 feet per second 60 miles per hour
89 feet per second 60.682 miles per hour
90 feet per second 61.364 miles per hour
91 feet per second 62.045 miles per hour
92 feet per second 62.727 miles per hour
93 feet per second 63.409 miles per hour
94 feet per second 64.091 miles per hour
95 feet per second 64.773 miles per hour
96 feet per second 65.455 miles per hour
97 feet per second 66.136 miles per hour