## ››Convert petagram to gigatonne

 petagram gigatonne

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

## ››Quick conversion chart of petagram to gigatonne

1 petagram to gigatonne = 1 gigatonne

5 petagram to gigatonne = 5 gigatonne

10 petagram to gigatonne = 10 gigatonne

20 petagram to gigatonne = 20 gigatonne

30 petagram to gigatonne = 30 gigatonne

40 petagram to gigatonne = 40 gigatonne

50 petagram to gigatonne = 50 gigatonne

75 petagram to gigatonne = 75 gigatonne

100 petagram to gigatonne = 100 gigatonne

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

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## ››Definition: Petagram

The SI prefix "peta" represents a factor of 1015, or in exponential notation, 1E15.

So 1 petagram = 1015 grams-force.

## ››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).

## ››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!