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 7140 feet into kilometers we have to multiply 7140 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

7140 ft → L_(km)

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

L_(km) = 7140 ft × 0.0003048 km

L_(km) = 2.176272 km

The final result is:

7140 ft → 2.176272 km

We conclude that 7140 feet is equivalent to 2.176272 kilometers:

7140 feet = 2.176272 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 0.45950138585618 × 7140 feet.

Another way is saying that 7140 feet is equal to 1 ÷ 0.45950138585618 kilometers.

Approximate result

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

7140 ft ≅ 2.176 km

An alternative is also that one kilometer is approximately zero point four six times seven thousand one hundred forty 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