## ››Convert femtojoule to attojoule

 femtojoule attojoule

How many femtojoule in 1 attojoule? The answer is 0.001.
We assume you are converting between femtojoule and attojoule.
You can view more details on each measurement unit:
femtojoule or attojoule
The SI derived unit for energy is the joule.
1 joule is equal to 1.0E+15 femtojoule, or 1.0E+18 attojoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between femtojoules and attojoules.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of femtojoule to attojoule

1 femtojoule to attojoule = 1000 attojoule

2 femtojoule to attojoule = 2000 attojoule

3 femtojoule to attojoule = 3000 attojoule

4 femtojoule to attojoule = 4000 attojoule

5 femtojoule to attojoule = 5000 attojoule

6 femtojoule to attojoule = 6000 attojoule

7 femtojoule to attojoule = 7000 attojoule

8 femtojoule to attojoule = 8000 attojoule

9 femtojoule to attojoule = 9000 attojoule

10 femtojoule to attojoule = 10000 attojoule

## ››Want other units?

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

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## ››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).

## ››Definition: Attojoule

The SI prefix "atto" represents a factor of 10-18, or in exponential notation, 1E-18.

So 1 attojoule = 10-18 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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