## ››Convert gigatonne to kilotonne

 gigaton kilotonne

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

## ››Quick conversion chart of gigaton to kilotonne

1 gigaton to kilotonne = 1000000 kilotonne

2 gigaton to kilotonne = 2000000 kilotonne

3 gigaton to kilotonne = 3000000 kilotonne

4 gigaton to kilotonne = 4000000 kilotonne

5 gigaton to kilotonne = 5000000 kilotonne

6 gigaton to kilotonne = 6000000 kilotonne

7 gigaton to kilotonne = 7000000 kilotonne

8 gigaton to kilotonne = 8000000 kilotonne

9 gigaton to kilotonne = 9000000 kilotonne

10 gigaton to kilotonne = 10000000 kilotonne

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

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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: Kilotonne

The SI prefix "kilo" represents a factor of 103, or in exponential notation, 1E3.

So 1 kilotonne = 103 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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