## 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 1057 feet per second into miles per hour we have to multiply 1057 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

1057 ft/s → V(mph)

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

V(mph) = 1057 ft/s × 0.68181818181818 mph

V(mph) = 720.68181818182 mph

The final result is:

1057 ft/s → 720.68181818182 mph

We conclude that 1057 feet per second is equivalent to 720.68181818182 miles per hour:

1057 feet per second = 720.68181818182 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 0.0013875748975087 × 1057 feet per second.

Another way is saying that 1057 feet per second is equal to 1 ÷ 0.0013875748975087 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 fifty-seven feet per second is approximately seven hundred twenty point six eight two miles per hour:

1057 ft/s ≅ 720.682 mph

An alternative is also that one mile per hour is approximately zero point zero zero one times one thousand fifty-seven 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)
1058 feet per second 721.364 miles per hour
1059 feet per second 722.045 miles per hour
1060 feet per second 722.727 miles per hour
1061 feet per second 723.409 miles per hour
1062 feet per second 724.091 miles per hour
1063 feet per second 724.773 miles per hour
1064 feet per second 725.455 miles per hour
1065 feet per second 726.136 miles per hour
1066 feet per second 726.818 miles per hour
1067 feet per second 727.5 miles per hour