## 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 324 feet per second into miles per hour we have to multiply 324 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

324 ft/s → V(mph)

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

V(mph) = 324 ft/s × 0.68181818181818 mph

V(mph) = 220.90909090909 mph

The final result is:

324 ft/s → 220.90909090909 mph

We conclude that 324 feet per second is equivalent to 220.90909090909 miles per hour:

324 feet per second = 220.90909090909 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 0.0045267489711934 × 324 feet per second.

Another way is saying that 324 feet per second is equal to 1 ÷ 0.0045267489711934 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 twenty-four feet per second is approximately two hundred twenty point nine zero nine miles per hour:

324 ft/s ≅ 220.909 mph

An alternative is also that one mile per hour is approximately zero point zero zero five times three hundred twenty-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)
325 feet per second 221.591 miles per hour
326 feet per second 222.273 miles per hour
327 feet per second 222.955 miles per hour
328 feet per second 223.636 miles per hour
329 feet per second 224.318 miles per hour
330 feet per second 225 miles per hour
331 feet per second 225.682 miles per hour
332 feet per second 226.364 miles per hour
333 feet per second 227.045 miles per hour
334 feet per second 227.727 miles per hour