Convert from ft² to km²


Convert square feet to square kilometers

¿You need to convert square feet in square kilometers?


With this tool you can convert square feet to square kilometers of a quick, easy, and free. Discover how many square feet are a certain number of square kilometers. Use this converter online to spend any amount of square feet to square kilometers immediately.


Convert
square feet to square kilometers

¿How it works the converter square feet to square kilometers?

Convert from square feet to square kilometers with this converter it is very easy and fast. You only have to indicate the quantity of square feet you want to convert in the tool top and press the button of “Convert”. As easy as it is to know the equivalence of square feet to square kilometers.

¿What is the formula to convert from square feet to square kilometers?

To calculate how many square kilometers are a defined number of square feet you must apply the following formula:

ft² x 9.29023e-8 = km²

For example:

You have 8 square feet we will convert to square kilometers, applying the formula we have:

8 x 9.29023e-8 = 7.432184E-7 square kilometers

Definition of square kilometers

The square kilometer is the unit of surface area corresponding to a square kilometer aside. Equals one million square meters. On the SI it is symbolized with km²: does not support point, neither capital nor plural.

Definition of square feet

The square foot is a unit of area used in the systems of British and US measure. Squared is a measure bidimensional linear measure derivation, so a square foot is defined as the area of a square with sides of 1 foot in length.