How many gigatonne in 1 gigagram?
The answer is 1.0E-6.
We assume you are converting between gigatonne and gigagram.
You can view more details on each measurement unit: gigatonne or
gigagram
The SI base unit for mass is the kilogram.
1 kilogram is equal to 1.0E-12 gigatonne, or 1.0E-6 gigagram.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gigatonnes and gigagrams.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of gigatonne to gigagram

1 gigatonne to gigagram = 1000000 gigagram

2 gigatonne to gigagram = 2000000 gigagram

3 gigatonne to gigagram = 3000000 gigagram

4 gigatonne to gigagram = 4000000 gigagram

5 gigatonne to gigagram = 5000000 gigagram

6 gigatonne to gigagram = 6000000 gigagram

7 gigatonne to gigagram = 7000000 gigagram

8 gigatonne to gigagram = 8000000 gigagram

9 gigatonne to gigagram = 9000000 gigagram

10 gigatonne to gigagram = 10000000 gigagram

››Want other units?

You can do the reverse unit conversion from
gigagram to gigatonne, or enter any two units below:

The SI prefix "giga" represents a factor of
10^{9}, or in exponential notation, 1E9.

So 1 gigatonne = 10^{9} 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 (= 10^{6} g).

››Definition: Gigagram

The SI prefix "giga" represents a factor of
10^{9}, or in exponential notation, 1E9.

So 1 gigagram = 10^{9} grams-force.

››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!