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 40.8 feet into kilometers we have to multiply 40.8 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

40.8 ft → L_(km)

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

L_(km) = 40.8 ft × 0.0003048 km

L_(km) = 0.01243584 km

The final result is:

40.8 ft → 0.01243584 km

We conclude that 40.8 feet is equivalent to 0.01243584 kilometers:

40.8 feet = 0.01243584 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 80.412742524831 × 40.8 feet.

Another way is saying that 40.8 feet is equal to 1 ÷ 80.412742524831 kilometers.

Approximate result

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

40.8 ft ≅ 0.012 km

An alternative is also that one kilometer is approximately eighty point four one three times forty point eight 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