Square Foot to Square Kilometer Converter (ft² to km²)

How to Convert Square Foot to Square Kilometer

Formula: Square Kilometer = Square Foot × 9.290304e-08

Example: 1 ft² = 9.290304e-08 km²

You can also use the interactive converter above. Simply enter any Square Foot value and the equivalent Square Kilometer value will appear instantly. Click the ⇄ button to reverse the conversion.

To get more out of this conversion, it helps to know where Square Foot and Square Kilometer actually show up in daily life, plus the quick facts people usually search for.

What is Square Foot and Square Kilometer?

A Square Foot (sq ft) is an imperial area unit equal to a 1 ft by 1 ft square, widely used for property size in the US.

A Square Kilometer (km2) is a large metric area unit equal to a 1 km by 1 km square, used for measuring big regions.

Real World Uses of Square Foot to Square Kilometer Conversion

• Square Foot: Commonly used for stating home, apartment and office floor area in the US.
• Square Kilometer: Commonly used for reporting city, region and country land area.

Frequently Asked Questions

What is the formula to convert Square Foot to Square Kilometer?

The formula is: Square Kilometer = Square Foot x 0.00000009290304. Multiply any Square Foot value by 0.00000009290304 to get the equivalent in Square Kilometer.

What is 1 Square Foot in Square Kilometer?

1 sq ft = 0.00000009290304 km2.

How many Square Foot are in 1 Square Kilometer?

1 km2 = 10763910.4167097 sq ft.

Is Square Foot bigger or smaller than Square Kilometer?

Square Foot is smaller than Square Kilometer. 1 Square Kilometer = 10763910.4167097 sq ft.