## 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 742 feet per second into miles per hour we have to multiply 742 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

742 ft/s → V(mph)

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

V(mph) = 742 ft/s × 0.68181818181818 mph

V(mph) = 505.90909090909 mph

The final result is:

742 ft/s → 505.90909090909 mph

We conclude that 742 feet per second is equivalent to 505.90909090909 miles per hour:

742 feet per second = 505.90909090909 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 0.0019766397124888 × 742 feet per second.

Another way is saying that 742 feet per second is equal to 1 ÷ 0.0019766397124888 miles per hour.

## Approximate result

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

742 ft/s ≅ 505.909 mph

An alternative is also that one mile per hour is approximately zero point zero zero two times seven hundred forty-two 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)
743 feet per second 506.591 miles per hour
744 feet per second 507.273 miles per hour
745 feet per second 507.955 miles per hour
746 feet per second 508.636 miles per hour
747 feet per second 509.318 miles per hour
748 feet per second 510 miles per hour
749 feet per second 510.682 miles per hour
750 feet per second 511.364 miles per hour
751 feet per second 512.045 miles per hour
752 feet per second 512.727 miles per hour