Area units calculator & converter tool
Dm2 Conversions Table
Equivalent of 20 dm2 (Square decimeter): |
0.2 m2 (Square meter) |
2000 cm2 (Square centimeter) |
200000 mm2 (Square milimeter) |
2.0E-7 km2 (Square Kilometer) |
2.0E-5 Hectare |
0.002 Are |
0.0002 Decare |
0.2 Centiare |
5.8501E-5 Arpent |
200 Barn |
2.15278 Square feet |
4.9421E-5 Acre |
0.00790738 Square perche |
7.722E-8 Square mil |
0.239198 Square yard |
310.00092551925 Square inch |
2.146E-9 Canton |
3.088E-7 Homestead |
0.00019768 Rood |
Dm2 / M2 Units Definition
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.
m2 (Square meter)
The square meter, also called meter squared, is the unit of area of the International Standardized System (SI). The symbol for square meter is m2. Less formally, the square meter is sometimes abbreviated to m2.1 square meter is equal to the area of a square whose sides measure 1 meter.