## 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 500 feet per second into miles per hour we have to multiply 500 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

500 ft/s → V(mph)

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

V(mph) = 500 ft/s × 0.68181818181818 mph

V(mph) = 340.90909090909 mph

The final result is:

500 ft/s → 340.90909090909 mph

We conclude that 500 feet per second is equivalent to 340.90909090909 miles per hour:

500 feet per second = 340.90909090909 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 0.0029333333333333 × 500 feet per second.

Another way is saying that 500 feet per second is equal to 1 ÷ 0.0029333333333333 miles per hour.

## Approximate result

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

500 ft/s ≅ 340.909 mph

An alternative is also that one mile per hour is approximately zero point zero zero three times five hundred 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)
501 feet per second 341.591 miles per hour
502 feet per second 342.273 miles per hour
503 feet per second 342.955 miles per hour
504 feet per second 343.636 miles per hour
505 feet per second 344.318 miles per hour
506 feet per second 345 miles per hour
507 feet per second 345.682 miles per hour
508 feet per second 346.364 miles per hour
509 feet per second 347.045 miles per hour
510 feet per second 347.727 miles per hour