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 3171 feet into miles we have to multiply 3171 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

3171 ft → L_(mi)

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

L_(mi) = 3171 ft × 0.00018939393939394 mi

L_(mi) = 0.60056818181818 mi

The final result is:

3171 ft → 0.60056818181818 mi

We conclude that 3171 feet is equivalent to 0.60056818181818 miles:

3171 feet = 0.60056818181818 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 1.6650898770104 × 3171 feet.

Another way is saying that 3171 feet is equal to 1 ÷ 1.6650898770104 miles.

Approximate result

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

3171 ft ≅ 0.601 mi

An alternative is also that one mile is approximately one point six six five times three thousand one hundred seventy-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