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 870 feet into kilometers we have to multiply 870 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

870 ft → L_(km)

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

L_(km) = 870 ft × 0.0003048 km

L_(km) = 0.265176 km

The final result is:

870 ft → 0.265176 km

We conclude that 870 feet is equivalent to 0.265176 kilometers:

870 feet = 0.265176 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 3.7710803390955 × 870 feet.

Another way is saying that 870 feet is equal to 1 ÷ 3.7710803390955 kilometers.

Approximate result

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

870 ft ≅ 0.265 km

An alternative is also that one kilometer is approximately three point seven seven one times eight hundred seventy 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