How many erg in 1 kilojoules?
The answer is 10000000000.
We assume you are converting between erg and kilojoule.
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erg or kilojoules
The SI derived unit for energy is the joule.
1 joule is equal to 10000000 erg, or 0.001 kilojoules.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between ergs and kilojoules.
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You can do the reverse unit conversion from kilojoules to erg, or enter any two units below:
An erg is the unit of energy and mechanical work in the centimetre-gram-second (CGS) system of units, symbol "erg". Its name is derived from the Greek word meaning "work".
The SI prefix "kilo" represents a factor of 103, or in exponential notation, 1E3.
So 1 kilojoule = 103 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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