Convert Acres to Square Feet
Converting between acres and square feet is essential for US real estate, land development, and farming. Use our free calculator to instantly get the exact land measurement conversion.
The Conversion Formula
The math is simple: Square Feet = Acres × 43,560. An acre is a unit of land area used in the imperial and US customary systems. It is traditionally defined as the area of one chain by one furlong (66 by 660 feet).
Frequently Asked Questions
There are exactly 43,560 square feet in one acre.
To convert acres to square feet, multiply the area in acres by 43,560. For example, 2 acres equals 87,120 square feet.
One acre is about the size of a standard American football field without the end zones, or approximately 16 tennis courts.