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How many gigajoule in 1 gigacalorie?
The answer is 4.1858.
We assume you are converting between gigajoule and gigacalorie [15 °C].
You can view more details on each measurement unit:
gigajoule or gigacalorie
The SI derived unit for energy is the joule.
1 joule is equal to 1.0E-9 gigajoule, or 2.3890295761862E-10 gigacalorie.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gigajoules and gigacalories.
Type in your own numbers in the form to convert the units!
1 gigajoule to gigacalorie = 0.2389 gigacalorie
5 gigajoule to gigacalorie = 1.19451 gigacalorie
10 gigajoule to gigacalorie = 2.38903 gigacalorie
20 gigajoule to gigacalorie = 4.77806 gigacalorie
30 gigajoule to gigacalorie = 7.16709 gigacalorie
40 gigajoule to gigacalorie = 9.55612 gigacalorie
50 gigajoule to gigacalorie = 11.94515 gigacalorie
75 gigajoule to gigacalorie = 17.91772 gigacalorie
100 gigajoule to gigacalorie = 23.8903 gigacalorie
You can do the reverse unit conversion from gigacalorie to gigajoule, or enter any two units below:
gigajoule to exajoule
gigajoule to exawatt-hour
gigajoule to megawatt-hour
gigajoule to therm
gigajoule to zettawatthour
gigajoule to gigawatt-hour
gigajoule to kilocalorie
gigajoule to Q unit
gigajoule to decijoule
gigajoule to kilowatt-hour
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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