# convert area

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acre

are (a)

hectare (ha)

square kilometer (km²)

square meter (m²)

square centimeter (cm²)

square millimeter (mm²)

bushel

barn (b)

homestead

rood

square foot (ft²)

square inch (in²)

square mile

square rod

square yard (yd²)

township (twp)

Area is a mathematical concept that can be defined as the amount of two-dimensional space, that is, surface.

There are several units of area measurement, the most used being the square meter (m²) and its multiples and sub-multiples. Agrarian measures are also widely used: are, which is equivalent to one hundred square meters; and its multiple hectare, which is equivalent to ten thousand square meters.