Area units calculator & converter tool
Km2 Conversions Table
Equivalent of 12 km2 (Square Kilometer): |
12000000 m2 (Square meter) |
120000000000 cm2 (Square centimeter) |
1200000000 dm2 (Square decimeter) |
12000000000000 mm2 (Square milimeter) |
1200 Hectare |
120000 Are |
12000 Decare |
12000000 Centiare |
3510.06 Arpent |
12000000000 Barn |
129166800 Square feet |
2965.26 Acre |
474442.8 Square perche |
4.6332 Square mil |
14351880 Square yard |
18600055531.155 Square inch |
0.12876 Canton |
18.528 Homestead |
11860.8 Rood |
Km2 / Dm2 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.
dm2 (Square decimeter)
Therefore, a square decimeter (or "square decimeter" in British spelling) is one tenth of a square meter. It can also be expressed by ten square centimeters. A rough example of a decimeter could be the average surface area of some smartphone screens.