How many petajoule in 1 kilojoules?
The answer is 1.0E-12.

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

You can view more details on each measurement unit:

petajoule or
kilojoules

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

1 joule is equal to 1.0E-15 petajoule, or 0.001 kilojoules.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between petajoules and kilojoules.

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

1 petajoule to kilojoules = 1000000000000 kilojoules

2 petajoule to kilojoules = 2000000000000 kilojoules

3 petajoule to kilojoules = 3000000000000 kilojoules

4 petajoule to kilojoules = 4000000000000 kilojoules

5 petajoule to kilojoules = 5000000000000 kilojoules

6 petajoule to kilojoules = 6000000000000 kilojoules

7 petajoule to kilojoules = 7000000000000 kilojoules

8 petajoule to kilojoules = 8000000000000 kilojoules

9 petajoule to kilojoules = 9000000000000 kilojoules

10 petajoule to kilojoules = 10000000000000 kilojoules

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

petajoule to hectowatt-hour

petajoule to joule

petajoule to nanojoule

petajoule to electron volt

petajoule to yoctojoule

petajoule to exawatt-hour

petajoule to wattsecond

petajoule to meter kilogram-force

petajoule to megacalorie

petajoule to pferdestärkenstunde

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 "kilo" represents a factor of
10^{3}, or in exponential notation, 1E3.

So 1 kilojoule = 10^{3} 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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