›› Convert square nanometre to square kilometre

square nanometer
square kilometre

›› More information from the unit converter

How many square nanometer in 1 square kilometre? The answer is 1.0E+24.
We assume you are converting between square nanometre and square kilometre.
You can view more details on each measurement unit:
square nanometer or square kilometre
The SI derived unit for area is the square meter.
1 square meter is equal to 1.0E+18 square nanometer, or 1.0E-6 square kilometre.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between square nanometers and square kilometers.
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You can do the reverse unit conversion from square kilometre to square nanometer, or enter any two units below:

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