How many terajoule in 1 petajoule?
The answer is 1000.
We assume you are converting between terajoule and petajoule.
You can view more details on each measurement unit: terajoule or
petajoule
The SI derived unit for energy is the joule.
1 joule is equal to 1.0E-12 terajoule, or 1.0E-15 petajoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between terajoules and petajoules.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of terajoule to petajoule

1 terajoule to petajoule = 0.001 petajoule

10 terajoule to petajoule = 0.01 petajoule

50 terajoule to petajoule = 0.05 petajoule

100 terajoule to petajoule = 0.1 petajoule

200 terajoule to petajoule = 0.2 petajoule

500 terajoule to petajoule = 0.5 petajoule

1000 terajoule to petajoule = 1 petajoule

››Want other units?

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

The SI prefix "tera" represents a factor of
10^{12}, or in exponential notation, 1E12.

So 1 terajoule = 10^{12} 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: Petajoule

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).

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