## 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 163.4 feet per second into miles per hour we have to multiply 163.4 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

163.4 ft/s → V(mph)

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

V(mph) = 163.4 ft/s × 0.68181818181818 mph

V(mph) = 111.40909090909 mph

The final result is:

163.4 ft/s → 111.40909090909 mph

We conclude that 163.4 feet per second is equivalent to 111.40909090909 miles per hour:

163.4 feet per second = 111.40909090909 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 0.0089759281925745 × 163.4 feet per second.

Another way is saying that 163.4 feet per second is equal to 1 ÷ 0.0089759281925745 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 sixty-three point four feet per second is approximately one hundred eleven point four zero nine miles per hour:

163.4 ft/s ≅ 111.409 mph

An alternative is also that one mile per hour is approximately zero point zero zero nine times one hundred sixty-three point four 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)
164.4 feet per second 112.091 miles per hour
165.4 feet per second 112.773 miles per hour
166.4 feet per second 113.455 miles per hour
167.4 feet per second 114.136 miles per hour
168.4 feet per second 114.818 miles per hour
169.4 feet per second 115.5 miles per hour
170.4 feet per second 116.182 miles per hour
171.4 feet per second 116.864 miles per hour
172.4 feet per second 117.545 miles per hour
173.4 feet per second 118.227 miles per hour