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 1820 feet into kilometers we have to multiply 1820 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

1820 ft → L_(km)

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

L_(km) = 1820 ft × 0.0003048 km

L_(km) = 0.554736 km

The final result is:

1820 ft → 0.554736 km

We conclude that 1820 feet is equivalent to 0.554736 kilometers:

1820 feet = 0.554736 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 1.8026592829742 × 1820 feet.

Another way is saying that 1820 feet is equal to 1 ÷ 1.8026592829742 kilometers.

Approximate result

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

1820 ft ≅ 0.555 km

An alternative is also that one kilometer is approximately one point eight zero three times one thousand 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