## ››Convert gigajoule to femtojoule

 gigajoule femtojoule

How many gigajoule in 1 femtojoule? The answer is 1.0E-24.
We assume you are converting between gigajoule and femtojoule.
You can view more details on each measurement unit:
gigajoule or femtojoule
The SI derived unit for energy is the joule.
1 joule is equal to 1.0E-9 gigajoule, or 1.0E+15 femtojoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gigajoules and femtojoules.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of gigajoule to femtojoule

1 gigajoule to femtojoule = 1.0E+24 femtojoule

2 gigajoule to femtojoule = 2.0E+24 femtojoule

3 gigajoule to femtojoule = 3.0E+24 femtojoule

4 gigajoule to femtojoule = 4.0E+24 femtojoule

5 gigajoule to femtojoule = 5.0E+24 femtojoule

6 gigajoule to femtojoule = 6.0E+24 femtojoule

7 gigajoule to femtojoule = 7.0E+24 femtojoule

8 gigajoule to femtojoule = 8.0E+24 femtojoule

9 gigajoule to femtojoule = 9.0E+24 femtojoule

10 gigajoule to femtojoule = 1.0E+25 femtojoule

## ››Want other units?

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

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## ››Definition: Gigajoule

The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.

So 1 gigajoule = 109 joules.

The definition of a joule is as follows:

The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).

## ››Definition: Femtojoule

The SI prefix "femto" represents a factor of 10-15, or in exponential notation, 1E-15.

So 1 femtojoule = 10-15 joules.

The definition of a joule is as follows:

The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).

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