How to convert square feet to square yards? divide the number of square feet by 9. As 1 yard is equal to 3 feet, 1 square yard is equal to 9 square feet. So, to convert, divide the square footage by 9. For example, if you have 60 square feet, divide it by 9 to get 6.67 square yards. Remember, 1 square yard is equal to 9 square feet.