Square foot (ft²) to Square kilometer (km²) converter

Converting from Square foot (ft²) to Square kilometer (km²)

What is Square foot (ft²)

Square foot (ft²) is a unit of area commonly used in the United States and other countries. It is defined as the area of a square with sides measuring one foot.

What is Square kilometer (km²)

Square kilometer (km²) is a metric unit of area used in many countries. It is defined as the area of a square with sides measuring one kilometer.

Conversion Formulas

To convert from square foot to square kilometer, you can use the formula:

Area in km²=Area in ft²×0.00000009290304

To convert from square kilometer to square foot, you can use the formula:

Area in ft²=Area in km²×10763910

Examples

• 5 ft² is equal to 0.0000004645152 km²

• 5 km² is equal to 53819550 ft²

• 9 ft² is equal to 0.0000008361274 km²

• 9 km² is equal to 96875190 ft²

• 12 ft² is equal to 0.000001114836 km²

• 12 km² is equal to 129166900 ft²