Area units calculator & converter tool
Acre Conversions Table
Equivalent of 5 Acre: |
20234.313348577 m2 (Square meter) |
202343133.48577 cm2 (Square centimeter) |
2023431.3348577 dm2 (Square decimeter) |
20234313348.577 mm2 (Square milimeter) |
0.020234313348577 km2 (Square Kilometer) |
2.0234313348577 Hectare |
202.34313348577 Are |
20.234313348577 Decare |
20234.313348577 Centiare |
5.9186378260254 Arpent |
20234313.348577 Barn |
217800.12545274 Square feet |
800.00202343133 Square perche |
0.0078124683838854 Square mil |
24200.036421764 Square yard |
31363279.326526 Square inch |
0.00021711418223023 Canton |
0.031241779810202 Homestead |
19.999595313733 Rood |
Acre / Pouce2 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 inch
A square inch (plural: square inches) is a unit of area, equal to the area of a square with sides of one inch.historic engineering drawings (number with a square & a double apostrophe, both as an exponent).The square inch is a common unit of measurement in the United States and the United Kingdom. A common unit of pressure, pound per square inch (psi) is derived from this unit of area.