Square feet to square yards (ft2 to yd2) area units conversion factor is 0.11111. To find out how many square yards in square feet, as a formula, multiply the square foot value by 0.11111 or divide by 9.
1 Square Foot = 0.111111111 Square Yard
There are 0.11111 square yards in a square foot, because one foot equals to 0.3333 yard (1/3 yard) and the area of a square is calculated by multiplying a side by itself, that makes 0.3333 * 0.3333 = 0.11111 sq. yard in a sq. foot.
For example, to find out how many sq. yards there are in a 330 sq. feet room, as a formula to convert from sq. feet to sq. yards multiply the sq. foot value by 0.11111, that makes 330 ft2 * 0.11111 = 36.6 sq. yards in a 330 sq. feet room.
Square foot is an imperial and US Customary area unit and equals to 0.11 sq. yards and 144 sq. inches. There are 43560 sq. feet in an acre. The abbreviation is "ft2".
Square yard is an imperial and US Customary area unit and equals to 9 sq. feet, 0.83612736 sq. meter and 1296 sq. inches. There are 4840 sq. yards in an acre. The abbreviation is "yd2".