How many square kilometer in 1 square gigameter?
The answer is 1000000000000.
We assume you are converting between square kilometre and square gigametre.
You can view more details on each measurement unit:
square kilometer or square gigameter
The SI derived unit for area is the square meter.
1 square meter is equal to 1.0E-6 square kilometer, or 1.0E-18 square gigameter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between square kilometers and square gigameters.
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from square gigameter to square kilometer, or enter any two units below:
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square kilometer to barn
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square kilometer to square nanometer
square kilometer to hide
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