How many square gigameter in 1 sq km? 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 gigameter or sq km The SI derived unit for area is the square meter. 1 square meter is equal to 1.0E-18 square gigameter, or 1.0E-6 sq km. 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 gigameter to sq km = 1000000000000 sq km
2 square gigameter to sq km = 2000000000000 sq km
3 square gigameter to sq km = 3000000000000 sq km
4 square gigameter to sq km = 4000000000000 sq km
5 square gigameter to sq km = 5000000000000 sq km
6 square gigameter to sq km = 6000000000000 sq km
7 square gigameter to sq km = 7000000000000 sq km
8 square gigameter to sq km = 8000000000000 sq km
9 square gigameter to sq km = 9000000000000 sq km
10 square gigameter to sq km = 10000000000000 sq km
You can do the reverse unit conversion from sq km to square gigameter, or enter any two units below:
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