Area units calculator & converter tool
Feet2 Conversions Table
Equivalent of 18 Square feet: |
1.672256338316 m2 (Square meter) |
16722.56338316 cm2 (Square centimeter) |
167.2256338316 dm2 (Square decimeter) |
1672256.338316 mm2 (Square milimeter) |
1.672256338316E-6 km2 (Square Kilometer) |
0.0001672256338316 Hectare |
0.01672256338316 Are |
0.001672256338316 Decare |
1.672256338316 Centiare |
0.00048914334023913 Arpent |
1672.256338316 Barn |
0.00041322290247958 Acre |
0.066115831622367 Square perche |
6.4565817222382E-7 Square mil |
2.0000018580626 Square yard |
2592.005062917 Square inch |
1.7943310510131E-8 Canton |
2.58196378636E-6 Homestead |
0.0016528581647916 Rood |
Feet2 / Are Units Definition
Square feet
The square foot is a unit used to measure area. Use one of the conversion calculators below to switch to another unit of measurement, or read on to learn more about square feet.
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.