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 3021 feet into miles we have to multiply 3021 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

3021 ft → L_(mi)

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

L_(mi) = 3021 ft × 0.00018939393939394 mi

L_(mi) = 0.57215909090909 mi

The final result is:

3021 ft → 0.57215909090909 mi

We conclude that 3021 feet is equivalent to 0.57215909090909 miles:

3021 feet = 0.57215909090909 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 1.7477656405164 × 3021 feet.

Another way is saying that 3021 feet is equal to 1 ÷ 1.7477656405164 miles.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three thousand twenty-one feet is approximately zero point five seven two miles:

3021 ft ≅ 0.572 mi

An alternative is also that one mile is approximately one point seven four eight times three thousand twenty-one 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