## ››Convert zettajoule to joule

 ZJ joule

 Did you mean to convert zeptojoule zettajoule to joule

## ››More information from the unit converter

How many ZJ in 1 joule? The answer is 1.0E-21.
We assume you are converting between zettajoule and joule.
You can view more details on each measurement unit:
ZJ or joule
The SI derived unit for energy is the joule.
1 ZJ is equal to 1.0E+21 joule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between zettajoules and joules.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of ZJ to joule

1 ZJ to joule = 1.0E+21 joule

2 ZJ to joule = 2.0E+21 joule

3 ZJ to joule = 3.0E+21 joule

4 ZJ to joule = 4.0E+21 joule

5 ZJ to joule = 5.0E+21 joule

6 ZJ to joule = 6.0E+21 joule

7 ZJ to joule = 7.0E+21 joule

8 ZJ to joule = 8.0E+21 joule

9 ZJ to joule = 9.0E+21 joule

10 ZJ to joule = 1.0E+22 joule

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## ››Definition: Zettajoule

The SI prefix "zetta" represents a factor of 1021, or in exponential notation, 1E21.

So 1 zettajoule = 1021 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: Joule

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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