Area units calculator & converter tool
Mm2 Conversions Table
Equivalent of 19 mm2 (Square milimeter): |
1.9E-5 m2 (Square meter) |
0.19 cm2 (Square centimeter) |
0.0019 dm2 (Square decimeter) |
1.9E-11 km2 (Square Kilometer) |
1.9E-9 Hectare |
1.9E-7 Are |
1.9E-8 Decare |
1.9E-5 Centiare |
5.557595E-9 Arpent |
0.019 Barn |
0.0002045141 Square feet |
4.694995E-9 Acre |
7.512011E-7 Square perche |
7.3359E-12 Square mil |
2.272381E-5 Square yard |
0.029450087924329 Square inch |
2.0387E-13 Canton |
2.9336E-11 Homestead |
1.87796E-8 Rood |
Mm2 / Centiare Units Definition
mm2 (Square milimeter)
Unit of area measurement equal to a square with a side of one millimeter. Abbreviations: mm2, mm².
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.