Conversion formula

The conversion factor from feet to kilometers is 0.0003048, which means that 1 foot is equal to 0.0003048 kilometers:

1 ft = 0.0003048 km

To convert 1440 feet into kilometers we have to multiply 1440 by the conversion factor in order to get the length amount from feet to kilometers. We can also form a simple proportion to calculate the result:

1 ft → 0.0003048 km

1440 ft → L_(km)

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

L_(km) = 1440 ft × 0.0003048 km

L_(km) = 0.438912 km

The final result is:

1440 ft → 0.438912 km

We conclude that 1440 feet is equivalent to 0.438912 kilometers:

1440 feet = 0.438912 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 2.2783610382036 × 1440 feet.

Another way is saying that 1440 feet is equal to 1 ÷ 2.2783610382036 kilometers.

Approximate result

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

1440 ft ≅ 0.439 km

An alternative is also that one kilometer is approximately two point two seven eight times one thousand four hundred forty feet.

Conversion table

feet to kilometers chart

For quick reference purposes, below is the conversion table you can use to convert from feet to kilometers