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 57 feet into kilometers we have to multiply 57 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

57 ft → L_(km)

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

L_(km) = 57 ft × 0.0003048 km

L_(km) = 0.0173736 km

The final result is:

57 ft → 0.0173736 km

We conclude that 57 feet is equivalent to 0.0173736 kilometers:

57 feet = 0.0173736 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 57.558594649353 × 57 feet.

Another way is saying that 57 feet is equal to 1 ÷ 57.558594649353 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that fifty-seven feet is approximately zero point zero one seven kilometers:

57 ft ≅ 0.017 km

An alternative is also that one kilometer is approximately fifty-seven point five five nine times fifty-seven 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