How many kg in 1 gigatonne?
The answer is 1000000000000.
We assume you are converting between kilogram and gigatonne.
You can view more details on each measurement unit:
kg or gigatonne
The SI base unit for mass is the kilogram.
1 kilogram is equal to 1.0E-12 gigatonne.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilograms and gigatonnes.
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You can do the reverse unit conversion from gigatonne to kg, or enter any two units below:
The kilogram or kilogramme, (symbol: kg) is the SI base unit of mass. A gram is defined as one thousandth of a kilogram. Conversion of units describes equivalent units of mass in other systems.
The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.
So 1 gigatonne = 109 tonnes.
The definition of a tonne is as follows:
A tonne (also called metric ton) is a non-SI unit of mass, accepted for use with SI, defined as: 1 tonne = 1000 kg (= 106 g).
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