How many square gigametre in 1 square kilometre? The answer is 1.0E-12. We assume you are converting between square gigametre and square kilometre. You can view more details on each measurement unit: square gigametre or square kilometre The SI derived unit for area is the square meter. 1 square meter is equal to 1.0E-18 square gigametre, 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 gigameters and square kilometers. Type in your own numbers in the form to convert the units!
1 square gigametre to square kilometre = 1000000000000 square kilometre
2 square gigametre to square kilometre = 2000000000000 square kilometre
3 square gigametre to square kilometre = 3000000000000 square kilometre
4 square gigametre to square kilometre = 4000000000000 square kilometre
5 square gigametre to square kilometre = 5000000000000 square kilometre
6 square gigametre to square kilometre = 6000000000000 square kilometre
7 square gigametre to square kilometre = 7000000000000 square kilometre
8 square gigametre to square kilometre = 8000000000000 square kilometre
9 square gigametre to square kilometre = 9000000000000 square kilometre
10 square gigametre to square kilometre = 10000000000000 square kilometre
You can do the reverse unit conversion from square kilometre to square gigametre, or enter any two units below:
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