How many gram calorie in 1 gigajoule?
The answer is 238902957.61862.
We assume you are converting between gram calorie and gigajoule.
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gram calorie or gigajoule
The SI derived unit for energy is the joule.
1 joule is equal to 0.23890295761862 gram calorie, or 1.0E-9 gigajoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gram calories and gigajoules.
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You can do the reverse unit conversion from gigajoule to gram calorie, or enter any two units below:
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The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.
So 1 gigajoule = 109 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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