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 20 feet into miles we have to multiply 20 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

20 ft → L_(mi)

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

L_(mi) = 20 ft × 0.00018939393939394 mi

L_(mi) = 0.0037878787878788 mi

The final result is:

20 ft → 0.0037878787878788 mi

We conclude that 20 feet is equivalent to 0.0037878787878788 miles:

20 feet = 0.0037878787878788 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 264 × 20 feet.

Another way is saying that 20 feet is equal to 1 ÷ 264 miles.

Approximate result

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

20 ft ≅ 0.004 mi

An alternative is also that one mile is approximately two hundred sixty-four times twenty 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