How many square meter in 1 square gigameter?
The answer is 1.0E+18.
We assume you are converting between square metre and square gigametre.
You can view more details on each measurement unit:
square meter or square gigameter
The SI derived unit for area is the square meter.
1 square meter is equal to 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 meters 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 meter, or enter any two units below:
square meter to square bicron
square meter to square attometer
square meter to square mil
square meter to stremma
square meter to square rod
square meter to square picometer
square meter to cawney
square meter to nook
square meter to dessiatina
square meter to carreau
A square metre (US spelling: square meter) is by definition the area enclosed by a square with sides each 1 metre long. It is the SI unit of area. It is abbreviated mē.
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