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 1231 feet into kilometers we have to multiply 1231 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

1231 ft → L_(km)

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

L_(km) = 1231 ft × 0.0003048 km

L_(km) = 0.3752088 km

The final result is:

1231 ft → 0.3752088 km

We conclude that 1231 feet is equivalent to 0.3752088 kilometers:

1231 feet = 0.3752088 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 2.6651826929432 × 1231 feet.

Another way is saying that 1231 feet is equal to 1 ÷ 2.6651826929432 kilometers.

Approximate result

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

1231 ft ≅ 0.375 km

An alternative is also that one kilometer is approximately two point six six five times one thousand two hundred thirty-one 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