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 1264 feet per second into miles per hour we have to multiply 1264 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

1264 ft/s → V_(mph)

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

V_(mph) = 1264 ft/s × 0.68181818181818 mph

V_(mph) = 861.81818181818 mph

The final result is:

1264 ft/s → 861.81818181818 mph

We conclude that 1264 feet per second is equivalent to 861.81818181818 miles per hour:

1264 feet per second = 861.81818181818 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 0.0011603375527426 × 1264 feet per second.

Another way is saying that 1264 feet per second is equal to 1 ÷ 0.0011603375527426 miles per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one thousand two hundred sixty-four feet per second is approximately eight hundred sixty-one point eight one eight miles per hour:

1264 ft/s ≅ 861.818 mph

An alternative is also that one mile per hour is approximately zero point zero zero one times one thousand two hundred sixty-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