Conversion formula

The conversion factor from feet to miles is 0.00018939393939394, which means that 1 foot is equal to 0.00018939393939394 miles:

1 ft = 0.00018939393939394 mi

To convert 815 feet into miles we have to multiply 815 by the conversion factor in order to get the length amount from feet to miles. We can also form a simple proportion to calculate the result:

1 ft → 0.00018939393939394 mi

815 ft → L_(mi)

Solve the above proportion to obtain the length L in miles:

L_(mi) = 815 ft × 0.00018939393939394 mi

L_(mi) = 0.15435606060606 mi

The final result is:

815 ft → 0.15435606060606 mi

We conclude that 815 feet is equivalent to 0.15435606060606 miles:

815 feet = 0.15435606060606 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 6.478527607362 × 815 feet.

Another way is saying that 815 feet is equal to 1 ÷ 6.478527607362 miles.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight hundred fifteen feet is approximately zero point one five four miles:

815 ft ≅ 0.154 mi

An alternative is also that one mile is approximately six point four seven nine times eight hundred fifteen feet.

Conversion table

feet to miles chart

For quick reference purposes, below is the conversion table you can use to convert from feet to miles