Area units calculator & converter tool
Km2 Conversions Table
Equivalent of 19 km2 (Square Kilometer): |
19000000 m2 (Square meter) |
190000000000 cm2 (Square centimeter) |
1900000000 dm2 (Square decimeter) |
19000000000000 mm2 (Square milimeter) |
1900 Hectare |
190000 Are |
19000 Decare |
19000000 Centiare |
5557.595 Arpent |
19000000000 Barn |
204514100 Square feet |
4694.995 Acre |
751201.1 Square perche |
7.3359 Square mil |
22723810 Square yard |
29450087924.329 Square inch |
0.20387 Canton |
29.336 Homestead |
18779.6 Rood |
Km2 / Centiare 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.
Centiare
The centiare is a unit of area used in the metric system, synonymous with square meter (m2). The abbreviation for centiare is ca. The abbreviation for centiare is ca. The centiare measurement is used almost exclusively for land measurements and is mainly used in countries where Dutch, French, German, Polish or Portuguese are spoken.