## ››Convert gigatonne to gram

 gigaton gram

How many gigaton in 1 gram? The answer is 1.0E-15.
We assume you are converting between gigatonne and gram.
You can view more details on each measurement unit:
gigaton or gram
The SI base unit for mass is the kilogram.
1 kilogram is equal to 1.0E-12 gigaton, or 1000 gram.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gigatonnes and grams.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of gigaton to gram

1 gigaton to gram = 1.0E+15 gram

2 gigaton to gram = 2.0E+15 gram

3 gigaton to gram = 3.0E+15 gram

4 gigaton to gram = 4.0E+15 gram

5 gigaton to gram = 5.0E+15 gram

6 gigaton to gram = 6.0E+15 gram

7 gigaton to gram = 7.0E+15 gram

8 gigaton to gram = 8.0E+15 gram

9 gigaton to gram = 9.0E+15 gram

10 gigaton to gram = 1.0E+16 gram

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## ››Definition: Gigatonne

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).

## ››Definition: Gram

a metric unit of weight equal to one thousandth of a kilogram

## ››Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!