How many square kilometer in 1 decare?
The answer is 0.001.
We assume you are converting between square kilometre and decare.
You can view more details on each measurement unit: square kilometer or
decare
The SI derived unit for area is the square meter.
1 square meter is equal to 1.0E-6 square kilometer, or 0.001 decare.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between square kilometers and decares.
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››Quick conversion chart of square kilometer to decare

The decare is a unit for the measurement of area, generally used for land area. One decare (from deka, 10 and are) is the same as 10 ares, which is the same as 1000 square metres. Though its base unit, the are, was defined by older forms of the metric system, it is not part of the modern metric system, the International System (SI). It is accepted, but not encouraged, for use with the SI.

The decare is not widely used, except in Norway and many of the formerly Ottoman countries; it corresponds roughly to the Byzantine stremma and the Ottoman donum, and exactly to the metric stremma and donum.

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