How many kilojoules in 1 gallon?
The answer is 131760.
We assume you are converting between kilojoule and gallon [U.S.] of automotive gasoline.
You can view more details on each measurement unit: kilojoules or
gallon
The SI derived unit for energy is the joule.
1 joule is equal to 0.001 kilojoules, or 7.5895567698846E-9 gallon.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilojoules and gallons [U.S.] of automotive gasoline.
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gallon to kilojoules, or enter any two units below:

The SI prefix "kilo" represents a factor of
10^{3}, or in exponential notation, 1E3.

So 1 kilojoule = 10^{3} 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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