# Square Feet to Square Kilometers Converter

Enter the area in square feet below to get the value converted to square kilometers.

**Results in Square Kilometers:**

Do you want to convert square kilometers to square feet?

## How to Convert Square Feet to Square Kilometers

To convert a measurement in square feet to a measurement in square kilometers, multiply the area by the following conversion ratio: 9.2903E-8 square kilometers/square foot.

Since one square foot is equal to 9.2903E-8 square kilometers, you can use this simple formula to convert:

The area in square kilometers is equal to the area in square feet multiplied by 9.2903E-8.

**For example,**here's how to convert 50,000,000 square feet to square kilometers using the formula above.

Square feet and square kilometers are both units used to measure area. Keep reading to learn more about each unit of measure.

## What is a Square Foot?

One square foot is equivalent to the area of a square with sides that are each 1 foot in length.^{[1]} One square foot is equal to 144 square inches or 0.092903 square meters .

The square foot is a US customary and imperial unit of area. A square foot is sometimes also referred to as a square ft. Square feet can be abbreviated as *sq ft*, and are also sometimes abbreviated as *ft²*. For example, 1 square foot can be written as 1 sq ft or 1 ft².

You can use a square footage calculator to calculate the area of a space if you know its dimensions.

Learn more about square feet.

## What is a Square Kilometer?

One square kilometer is equivalent to the area of a square with sides that are each 1 kilometer in length. One square kilometer is equal to 0.386102 square miles or 1,000,000 square meters.

The square kilometer, or square kilometre, is a multiple of the square meter, which is the SI derived unit for area. In the metric system, "kilo" is the prefix for thousands, or 10^{3}. A square kilometer is sometimes also referred to as a square km. Square kilometers can be abbreviated as *sq km*, and are also sometimes abbreviated as *km²*. For example, 1 square kilometer can be written as 1 sq km or 1 km².

Learn more about square kilometers.

## Square Foot to Square Kilometer Conversion Table

Square Feet | Square Kilometers |
---|---|

1 sq ft | 0.000000092903 sq km |

2 sq ft | 0.00000018581 sq km |

3 sq ft | 0.00000027871 sq km |

4 sq ft | 0.00000037161 sq km |

5 sq ft | 0.00000046452 sq km |

6 sq ft | 0.00000055742 sq km |

7 sq ft | 0.00000065032 sq km |

8 sq ft | 0.00000074322 sq km |

9 sq ft | 0.00000083613 sq km |

10 sq ft | 0.00000092903 sq km |

100 sq ft | 0.0000092903 sq km |

1,000 sq ft | 0.000092903 sq km |

10,000 sq ft | 0.000929 sq km |

100,000 sq ft | 0.00929 sq km |

1,000,000 sq ft | 0.092903 sq km |

10,000,000 sq ft | 0.92903 sq km |

100,000,000 sq ft | 9.2903 sq km |

## References

- Merriam-Webster, square foot, https://www.merriam-webster.com/dictionary/square%20foot

## More Square Foot & Square Kilometer Conversions

- square feet to square miles
- square feet to acres
- square feet to square yards
- square feet to square inches
- square feet to square meters
- square feet to square centimeters
- square feet to square millimeters
- square feet to hectares
- square feet to ares
- square miles to square kilometers
- acres to square kilometers
- square yards to square kilometers
- square inches to square kilometers
- square meters to square kilometers
- square centimeters to square kilometers
- square millimeters to square kilometers
- hectares to square kilometers
- ares to square kilometers