## ››Convert gigacalorie [I.T.] to terawatthour

 gigacalorie [I.T.] terawatthour

 Did you mean to convert gigacalorie [15 °C] gigacalorie [I.T.] to terawatthour

How many gigacalorie [I.T.] in 1 terawatthour? The answer is 859845.22785899.
We assume you are converting between gigacalorie [I.T.] and terawatthour.
You can view more details on each measurement unit:
gigacalorie [I.T.] or terawatthour
The SI derived unit for energy is the joule.
1 joule is equal to 2.388458966275E-10 gigacalorie [I.T.], or 2.7777777777778E-16 terawatthour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gigacalories and terawatthour.
Type in your own numbers in the form to convert the units!

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You can do the reverse unit conversion from terawatthour to gigacalorie [I.T.], or enter any two units below:

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## ››Definition: Terawatthour

The SI prefix "tera" represents a factor of 1012, or in exponential notation, 1E12.

So 1 terawatthour = 1012 .

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