Unit Converter

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 693 feet per second into miles per hour we have to multiply 693 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

693 ft/s → V(mph)

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

V(mph) = 693 ft/s × 0.68181818181818 mph

V(mph) = 472.5 mph

The final result is:

693 ft/s → 472.5 mph

We conclude that 693 feet per second is equivalent to 472.5 miles per hour:

693 feet per second = 472.5 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 0.0021164021164021 × 693 feet per second.

Another way is saying that 693 feet per second is equal to 1 ÷ 0.0021164021164021 miles per hour.

Approximate result

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

693 ft/s ≅ 472.5 mph

An alternative is also that one mile per hour is approximately zero point zero zero two times six hundred ninety-three 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)
694 feet per second 473.182 miles per hour
695 feet per second 473.864 miles per hour
696 feet per second 474.545 miles per hour
697 feet per second 475.227 miles per hour
698 feet per second 475.909 miles per hour
699 feet per second 476.591 miles per hour
700 feet per second 477.273 miles per hour
701 feet per second 477.955 miles per hour
702 feet per second 478.636 miles per hour
703 feet per second 479.318 miles per hour