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 7221 feet into miles we have to multiply 7221 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

7221 ft → L_(mi)

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

L_(mi) = 7221 ft × 0.00018939393939394 mi

L_(mi) = 1.3676136363636 mi

The final result is:

7221 ft → 1.3676136363636 mi

We conclude that 7221 feet is equivalent to 1.3676136363636 miles:

7221 feet = 1.3676136363636 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 0.73120066472788 × 7221 feet.

Another way is saying that 7221 feet is equal to 1 ÷ 0.73120066472788 miles.

Approximate result

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

7221 ft ≅ 1.368 mi

An alternative is also that one mile is approximately zero point seven three one times seven thousand two 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