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 / Hectare 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.
Hectare
hectare, unit of area in the metric system equal to 100 ares, or 10,000 square meters, and the equivalent of 2.471 acres in the British imperial system and the customary measurement of the United States. The term is derived from the Latin area and hect, an irregular contraction of the Greek word percent. Although the are is the primary metric unit of land measurement, the hectare is more commonly used in practice. The hectare is, by definition, equal to one djerib in Turkey, one jerib in Iran, one gong qing in mainland China, one manzana in Argentina and one bunder in the Netherlands.