Area units calculator & converter tool
Acre Conversions Table
Equivalent of 1 Acre: |
4046.8626697153 m2 (Square meter) |
40468626.697153 cm2 (Square centimeter) |
404686.26697153 dm2 (Square decimeter) |
4046862669.7153 mm2 (Square milimeter) |
0.0040468626697153 km2 (Square Kilometer) |
0.40468626697153 Hectare |
40.468626697153 Are |
4.0468626697153 Decare |
4046.8626697153 Centiare |
1.1837275652051 Arpent |
4046862.6697153 Barn |
43560.025090549 Square feet |
160.00040468627 Square perche |
0.0015624936767771 Square mil |
4840.0072843528 Square yard |
6272655.8653053 Square inch |
4.3422836446045E-5 Canton |
0.0062483559620404 Homestead |
3.9999190627466 Rood |
Acre / Yard2 Units Definition
Acre
The acre (/ˈeɪkər/ AY-kər) is a unit of land area used in the British imperial and the United States customary systems. It is traditionally defined as the area of one chain by one furlong (66 by 660 feet), which is exactly equal to 10 square chains, 1⁄640 of a square mile, 4,840 square yards, or 43,560 square feet, and approximately 4,047 m2, or about 40% of a hectare. Based upon the international yard and pound agreement of 1959, an acre may be declared as exactly 4,046.8564224 square metres. The acre is sometimes abbreviated ac but is usually spelled out as the word "acre".
Square yard
Square yard is area unit, symbol: [sq yd]. Definition of 1 square yard ≡ 1 yd × 1 yd. Square yard (International) area is equal with 1 yard by 1 yard square ≡ 0.9144 × 0.9144 ≡ 0.83612736 m². Compared to square metre, square yard is smaller unit.