Convert Square Dekameter (dam²) to Square Kilometer (km²) instantly.
About these units
Square Dekameter (dam²)
A square dekameter equals 100 square meters and is used in agriculture, sports field planning, and land measurement in some metric-oriented countries. It is particularly useful for measuring the footprint of small buildings, gardens, or sport courts. Landscape architects and civil engineers may express project areas in dam² when m² values become too large and hectares too large-scale. Although not as common as the square meter or hectare, the dam² exemplifies the flexibility of the metric system for scaling area units to suit practical needs.
Square Kilometer (km²)
A square kilometer equals one million square meters and is the standard unit for expressing large land areas, especially in geography, ecology, national planning, and environmental science. Countries, cities, national parks, forests, wetlands, and even ocean surface regions are frequently described in km². Because it provides a manageable scale for features too large for hectares or acres, it is widely used in atlases, scientific papers, and government reports. The square kilometer also plays a major role in ecology, where species ranges, habitat fragmentation, and conservation zones are measured using this unit. In geopolitics, km² help define national borders and territorial claims, making it a powerful instrument of scientific and political discourse.