›› Convert petajoule to wattsecond


›› More information from the unit converter

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

›› Quick conversion chart of petajoule to wattsecond

1 petajoule to wattsecond = 1.0E+15 wattsecond

2 petajoule to wattsecond = 2.0E+15 wattsecond

3 petajoule to wattsecond = 3.0E+15 wattsecond

4 petajoule to wattsecond = 4.0E+15 wattsecond

5 petajoule to wattsecond = 5.0E+15 wattsecond

6 petajoule to wattsecond = 6.0E+15 wattsecond

7 petajoule to wattsecond = 7.0E+15 wattsecond

8 petajoule to wattsecond = 8.0E+15 wattsecond

9 petajoule to wattsecond = 9.0E+15 wattsecond

10 petajoule to wattsecond = 1.0E+16 wattsecond

›› Want other units?

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

Enter two units to convert


›› Common energy conversions

petajoule to megaelectron volt
petajoule to yottawatthour
petajoule to gigawatt-hour
petajoule to erg
petajoule to zettawatthour
petajoule to thermie
petajoule to kiloelectron volt
petajoule to gram calorie
petajoule to inch ounce
petajoule to hectojoule

›› Definition: Petajoule

The SI prefix "peta" represents a factor of 1015, or in exponential notation, 1E15.

So 1 petajoule = 1015 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).

›› Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!