Area units calculator & converter tool
Mm2 Conversions Table
Equivalent of 7 mm2 (Square milimeter): |
7.0E-6 m2 (Square meter) |
0.07 cm2 (Square centimeter) |
0.0007 dm2 (Square decimeter) |
7.0E-12 km2 (Square Kilometer) |
7.0E-10 Hectare |
7.0E-8 Are |
7.0E-9 Decare |
7.0E-6 Centiare |
2.047535E-9 Arpent |
0.007 Barn |
7.53473E-5 Square feet |
1.729735E-9 Acre |
2.767583E-7 Square perche |
2.7027E-12 Square mil |
8.37193E-6 Square yard |
0.010850032393174 Square inch |
7.511E-14 Canton |
1.0808E-11 Homestead |
6.9188E-9 Rood |
Mm2 / Are Units Definition
mm2 (Square milimeter)
Unit of area measurement equal to a square with a side of one millimeter. Abbreviations: mm2, mm².
Are
Are, unit of area in the metric system, equal to 100 square meters and the equivalent of 0.0247 acre. Its multiple, the hectare (equal to 100 ares), is the primary unit of land measurement for most of the world. The are was the basic unit of area when the metric system was first decreed in France in 1795. When the International System of Units (SI) was adopted in 1960, the square meter replaced the are as the unit of area, but the International Bureau of Weights and Measures accepted the hectare as the common unit that can be used with the SI.