## 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 80.1 feet per second into miles per hour we have to multiply 80.1 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

80.1 ft/s → V(mph)

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

V(mph) = 80.1 ft/s × 0.68181818181818 mph

V(mph) = 54.613636363636 mph

The final result is:

80.1 ft/s → 54.613636363636 mph

We conclude that 80.1 feet per second is equivalent to 54.613636363636 miles per hour:

80.1 feet per second = 54.613636363636 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 0.018310445276737 × 80.1 feet per second.

Another way is saying that 80.1 feet per second is equal to 1 ÷ 0.018310445276737 miles per hour.

## Approximate result

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

80.1 ft/s ≅ 54.614 mph

An alternative is also that one mile per hour is approximately zero point zero one eight times eighty 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)
81.1 feet per second 55.295 miles per hour
82.1 feet per second 55.977 miles per hour
83.1 feet per second 56.659 miles per hour
84.1 feet per second 57.341 miles per hour
85.1 feet per second 58.023 miles per hour
86.1 feet per second 58.705 miles per hour
87.1 feet per second 59.386 miles per hour
88.1 feet per second 60.068 miles per hour
89.1 feet per second 60.75 miles per hour
90.1 feet per second 61.432 miles per hour