Square Foot to Square Kilometer Converter

How to convert square feet to square kilometers?

To convert square feet to square kilometers, you can use the following conversion factor: **1 km² = 10,763,910.417 ft²**. Simply multiply by 9e-8 to get the equivalent area in square kilometers.

A_(km²) = A_(ft²) × 9e-8

Example

Convert 100 ft² to square kilometers:

A_(km²) = 100ft² × 9e-8 = 0.000009km²

How many square kilometers in a square foot?

1 ft² = 9e-8 km²

1 ft² = 9e-8 km²

How many square feet in a square kilometer?

1 km² = 10,763,910.417 ft²

1 km² = 10,763,910.417 ft²

What is a Square Foot?

A square foot (ft²) is a unit of area used primarily in the United States and other countries that follow the imperial system. It is defined as the area of a square with sides of one foot. Square feet are commonly used to measure the area of rooms, houses, apartments, and commercial spaces.

What is a Square Kilometer?

A square kilometer (km²) is a metric unit of area equal to 1,000,000 square meters or 100 hectares. It is commonly used to measure large land areas such as cities, regions, countries, and geographical features. One square kilometer equals approximately 0.386 square miles.

Popular square foot to square kilometer conversion table