## 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 1615 feet per second into miles per hour we have to multiply 1615 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

1615 ft/s → V(mph)

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

V(mph) = 1615 ft/s × 0.68181818181818 mph

V(mph) = 1101.1363636364 mph

The final result is:

1615 ft/s → 1101.1363636364 mph

We conclude that 1615 feet per second is equivalent to 1101.1363636364 miles per hour:

1615 feet per second = 1101.1363636364 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 0.00090815273477812 × 1615 feet per second.

Another way is saying that 1615 feet per second is equal to 1 ÷ 0.00090815273477812 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 six hundred fifteen feet per second is approximately one thousand one hundred one point one three six miles per hour:

1615 ft/s ≅ 1101.136 mph

An alternative is also that one mile per hour is approximately zero point zero zero one times one thousand six hundred fifteen 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)
1616 feet per second 1101.818 miles per hour
1617 feet per second 1102.5 miles per hour
1618 feet per second 1103.182 miles per hour
1619 feet per second 1103.864 miles per hour
1620 feet per second 1104.545 miles per hour
1621 feet per second 1105.227 miles per hour
1622 feet per second 1105.909 miles per hour
1623 feet per second 1106.591 miles per hour
1624 feet per second 1107.273 miles per hour
1625 feet per second 1107.955 miles per hour