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 820 feet into kilometers we have to multiply 820 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

820 ft → L_(km)

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

L_(km) = 820 ft × 0.0003048 km

L_(km) = 0.249936 km

The final result is:

820 ft → 0.249936 km

We conclude that 820 feet is equivalent to 0.249936 kilometers:

820 feet = 0.249936 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 4.0010242622111 × 820 feet.

Another way is saying that 820 feet is equal to 1 ÷ 4.0010242622111 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight hundred twenty feet is approximately zero point two five kilometers:

820 ft ≅ 0.25 km

An alternative is also that one kilometer is approximately four point zero zero one times eight hundred twenty 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