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 2140 feet into miles we have to multiply 2140 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

2140 ft → L_(mi)

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

L_(mi) = 2140 ft × 0.00018939393939394 mi

L_(mi) = 0.40530303030303 mi

The final result is:

2140 ft → 0.40530303030303 mi

We conclude that 2140 feet is equivalent to 0.40530303030303 miles:

2140 feet = 0.40530303030303 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 2.4672897196262 × 2140 feet.

Another way is saying that 2140 feet is equal to 1 ÷ 2.4672897196262 miles.

Approximate result

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

2140 ft ≅ 0.405 mi

An alternative is also that one mile is approximately two point four six seven times two thousand one hundred forty 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