How many petajoule in 1 attojoule?
The answer is 1.0E-33.

We assume you are converting between **petajoule** and **attojoule**.

You can view more details on each measurement unit:

petajoule or
attojoule

The SI derived unit for **energy** is the joule.

1 joule is equal to 1.0E-15 petajoule, 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 petajoules and attojoules.

Type in your own numbers in the form to convert the units!

1 petajoule to attojoule = 1.0E+33 attojoule

2 petajoule to attojoule = 2.0E+33 attojoule

3 petajoule to attojoule = 3.0E+33 attojoule

4 petajoule to attojoule = 4.0E+33 attojoule

5 petajoule to attojoule = 5.0E+33 attojoule

6 petajoule to attojoule = 6.0E+33 attojoule

7 petajoule to attojoule = 7.0E+33 attojoule

8 petajoule to attojoule = 8.0E+33 attojoule

9 petajoule to attojoule = 9.0E+33 attojoule

10 petajoule to attojoule = 1.0E+34 attojoule

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

petajoule to zettajoule

petajoule to kilocalorie

petajoule to gigaelectron volt

petajoule to petawatthour

petajoule to decajoule

petajoule to inch pound

petajoule to exajoule

petajoule to dekatherm

petajoule to gallon

petajoule to Board of Trade unit

The SI prefix "peta" represents a factor of
10^{15}, or in exponential notation, 1E15.

So 1 petajoule = 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).

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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