How many gigagram in 1 megatonne?
The answer is 1000.
We assume you are converting between gigagram and megatonne.
You can view more details on each measurement unit:
gigagram or megatonne
The SI base unit for mass is the kilogram.
1 kilogram is equal to 1.0E-6 gigagram, or 1.0E-9 megatonne.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gigagrams and megatonnes.
Type in your own numbers in the form to convert the units!
1 gigagram to megatonne = 0.001 megatonne
10 gigagram to megatonne = 0.01 megatonne
50 gigagram to megatonne = 0.05 megatonne
100 gigagram to megatonne = 0.1 megatonne
200 gigagram to megatonne = 0.2 megatonne
500 gigagram to megatonne = 0.5 megatonne
1000 gigagram to megatonne = 1 megatonne
You can do the reverse unit conversion from megatonne to gigagram, or enter any two units below:
gigagram to teragram
gigagram to quarter (ton)
gigagram to hundredweight
gigagram to avogram
gigagram to candy
gigagram to metric ton
gigagram to dan
gigagram to marco
gigagram to ons
gigagram to femtogram
The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.
So 1 gigagram = 109 grams-force.
The SI prefix "mega" represents a factor of 106, or in exponential notation, 1E6.
So 1 megatonne = 106 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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