## 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 355.7 feet per second into miles per hour we have to multiply 355.7 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

355.7 ft/s → V(mph)

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

V(mph) = 355.7 ft/s × 0.68181818181818 mph

V(mph) = 242.52272727273 mph

The final result is:

355.7 ft/s → 242.52272727273 mph

We conclude that 355.7 feet per second is equivalent to 242.52272727273 miles per hour:

355.7 feet per second = 242.52272727273 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 0.0041233248992597 × 355.7 feet per second.

Another way is saying that 355.7 feet per second is equal to 1 ÷ 0.0041233248992597 miles per hour.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred fifty-five point seven feet per second is approximately two hundred forty-two point five two three miles per hour:

355.7 ft/s ≅ 242.523 mph

An alternative is also that one mile per hour is approximately zero point zero zero four times three hundred fifty-five point 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)
356.7 feet per second 243.205 miles per hour
357.7 feet per second 243.886 miles per hour
358.7 feet per second 244.568 miles per hour
359.7 feet per second 245.25 miles per hour
360.7 feet per second 245.932 miles per hour
361.7 feet per second 246.614 miles per hour
362.7 feet per second 247.295 miles per hour
363.7 feet per second 247.977 miles per hour
364.7 feet per second 248.659 miles per hour
365.7 feet per second 249.341 miles per hour