How many gallon in 1 gigajoules? The answer is 7.5895567698846. We assume you are converting between gallon [U.S.] of automotive gasoline and gigajoule. You can view more details on each measurement unit: gallon or gigajoules The SI derived unit for energy is the joule. 1 joule is equal to 7.5895567698846E-9 gallon, or 1.0E-9 gigajoules. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between gallons [U.S.] of automotive gasoline and gigajoules. Type in your own numbers in the form to convert the units!
1 gallon to gigajoules = 0.13176 gigajoules
5 gallon to gigajoules = 0.6588 gigajoules
10 gallon to gigajoules = 1.3176 gigajoules
20 gallon to gigajoules = 2.6352 gigajoules
30 gallon to gigajoules = 3.9528 gigajoules
40 gallon to gigajoules = 5.2704 gigajoules
50 gallon to gigajoules = 6.588 gigajoules
75 gallon to gigajoules = 9.882 gigajoules
100 gallon to gigajoules = 13.176 gigajoules
You can do the reverse unit conversion from gigajoules to gallon, or enter any two units below:
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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