Area units calculator & converter tool
Km2 Conversions Table
Equivalent of 13 km2 (Square Kilometer): |
13000000 m2 (Square meter) |
130000000000 cm2 (Square centimeter) |
1300000000 dm2 (Square decimeter) |
13000000000000 mm2 (Square milimeter) |
1300 Hectare |
130000 Are |
13000 Decare |
13000000 Centiare |
3802.565 Arpent |
13000000000 Barn |
139930700 Square feet |
3212.365 Acre |
513979.7 Square perche |
5.0193 Square mil |
15547870 Square yard |
20150060158.751 Square inch |
0.13949 Canton |
20.072 Homestead |
12849.2 Rood |
Km2 / Acre Units Definition
km2 (Square Kilometer)
The square kilometer (km2) is a unit of measurement of area. One square kilometer is equal to the area of a square whose sides measure one kilometer.
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".