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 1800 feet into kilometers we have to multiply 1800 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

1800 ft → L_(km)

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

L_(km) = 1800 ft × 0.0003048 km

L_(km) = 0.54864 km

The final result is:

1800 ft → 0.54864 km

We conclude that 1800 feet is equivalent to 0.54864 kilometers:

1800 feet = 0.54864 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 1.8226888305628 × 1800 feet.

Another way is saying that 1800 feet is equal to 1 ÷ 1.8226888305628 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 feet is approximately zero point five four nine kilometers:

1800 ft ≅ 0.549 km

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