How many square decameter in 1 hA? The answer is 100. We assume you are converting between square decametre and hectare. You can view more details on each measurement unit: square decameter or hA The SI derived unit for area is the square meter. 1 square meter is equal to 0.01 square decameter, or 0.0001 hA. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between square decameters and hectares. Type in your own numbers in the form to convert the units!
1 square decameter to hA = 0.01 hA
10 square decameter to hA = 0.1 hA
50 square decameter to hA = 0.5 hA
100 square decameter to hA = 1 hA
200 square decameter to hA = 2 hA
500 square decameter to hA = 5 hA
1000 square decameter to hA = 10 hA
You can do the reverse unit conversion from hA to square decameter, or enter any two units below:
A hectare (symbol ha) is a metric unit of surface area, equal to 100 ares (the name is a contraction of the SI prefix hecto + are). It is a non-SI unit currently accepted (although discouraged) for use with the SI. Its use is widespread in agriculture where it is more practical than either square metres or square kilometres, typical fields being a few hectares in size.
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