Acres to square meters area units conversion factor is 4046.85642. To find out how many square meters in acres, multiply by the conversion factor or use the converter.
1 Acre = 4046.85642 Square Meters
There are 4046.85642 square meters in an acre, because an acre is defined as an area of 43560 square feet (66 ft * 660 ft) and one square foot is 0.092903 sq. meter, that makes 43560 * 0.092903 = 4046.85 sq. meters in an acre.
For example, to find out how many sq. meters there are in an acre and a half of a land, multiply the acre value by the conversion factor, that makes 1.5 * 4046.85642 = 6070.28 sq. meters in an acre and a half.
Acre is an imperial and US customary area unit and defined as an area of 1 chain by 1 furlong (66 feet * 660 feet). 1 acre equals to 4046.85642 square meters and 0.404686 hectares. The abbreviation is "ac".
Square meter (metre in SI spelling) is a metric system area unit and defined as a square with all sides are one meter in length. 1 square meter equals to 10.76 square feet or 10000 square centimeters. The abbreviation is "m2".