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 45 feet into miles we have to multiply 45 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

45 ft → L_(mi)

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

L_(mi) = 45 ft × 0.00018939393939394 mi

L_(mi) = 0.0085227272727273 mi

The final result is:

45 ft → 0.0085227272727273 mi

We conclude that 45 feet is equivalent to 0.0085227272727273 miles:

45 feet = 0.0085227272727273 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 117.33333333333 × 45 feet.

Another way is saying that 45 feet is equal to 1 ÷ 117.33333333333 miles.

Approximate result

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

45 ft ≅ 0.009 mi

An alternative is also that one mile is approximately one hundred seventeen point three three three times forty-five 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