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 3721 feet into miles we have to multiply 3721 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

3721 ft → L_(mi)

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

L_(mi) = 3721 ft × 0.00018939393939394 mi

L_(mi) = 0.70473484848485 mi

The final result is:

3721 ft → 0.70473484848485 mi

We conclude that 3721 feet is equivalent to 0.70473484848485 miles:

3721 feet = 0.70473484848485 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 1.4189733942489 × 3721 feet.

Another way is saying that 3721 feet is equal to 1 ÷ 1.4189733942489 miles.

Approximate result

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

3721 ft ≅ 0.705 mi

An alternative is also that one mile is approximately one point four one nine times three thousand seven hundred 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