Full name: square foot
Plural form: square feet
Alternate spelling: sq ft
Category type: area
Scale factor: 0.09290304
The SI derived unit for area is the square meter.
1 square meter is equal to 10.7639104167 sq.ft.
Valid units must be of the area type.
You can use this form to select from known units:
I'm feeling lucky, show me some random units
A square foot is by definition the area enclosed by a square with sides each 1 foot long. One square foot is equal to 0.09290304 square metres for the international, English foot.