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Square Foot to Square Kilometer (ft² to km²) Conversion

Square Foot (ft²)
Square Kilometer (km²)

Square Foot (ft²)

Definition: A square foot (ft²) is an imperial unit of area equal to a square with sides of one foot.

History: Historically used in construction and property measurement, especially in English-speaking countries.

Current Use: Commonly used in real estate, architecture, and interior design, especially in the US and UK.

Square Kilometer (km²)

Definition: A square kilometer (km²) is a metric unit of area equal to a square with sides of one kilometer.

History: Adopted with the metric system, it replaced traditional units like square miles in many countries for land measurement.

Current Use: Used in geography, land surveying, and environmental studies to measure large land areas.

Quick Conversion Table Square Foot (ft²) to Square Kilometer (km²)

1 Square Foot (ft²) equal to 0.000000093 Square Kilometer (km²)

5 Square Foot (ft²) equal to 0.000000465 Square Kilometer (km²)

10 Square Foot (ft²) equal to 0.000000929 Square Kilometer (km²)

20 Square Foot (ft²) equal to 0.000001858 Square Kilometer (km²)

30 Square Foot (ft²) equal to 0.000002787 Square Kilometer (km²)

50 Square Foot (ft²) equal to 0.000004645 Square Kilometer (km²)

75 Square Foot (ft²) equal to 0.000006968 Square Kilometer (km²)

100 Square Foot (ft²) equal to 0.00000929 Square Kilometer (km²)