How many electron volt in 1 joule?
The answer is 6.2415064799632E+18.
We assume you are converting between electronvolt and joule.
You can view more details on each measurement unit: electron volt or
joule
The SI derived unit for energy is the joule.
1 electron volt is equal to 1.6021773E-19 joule.
Note that rounding errors may occur, so always check the results.
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In physics, the electron volt (eV) is a unit of energy. By definition, it is equal to the amount of kinetic energy gained by a single unbound electron when it accelerates through an electrostatic potential difference of one volt.

››Definition: Joule

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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