Acres to Square Feet

1 acre is equal to 43560 square feet. An acre is a unit of land area that is equal to 4840 square yards. It is used in the imperial and US customary systems of measurement to typically measure land area. Square feet is a unit of measure equivalent to the area formed by a length and width of 1 foot respectively. Used in the imperial and US customary systems of measurement, it is often used in sizing home interiors in the US. This converter can be used to convert any amount of acres to square feet or convert anything with the PunchlistZero master converter.