Joule to eV conversion

With the tool on the page, you can automatically translate between Joule and eV weight measurements. The conversion process you will do works automatically based on the joule ev conversion formula. To perform the conversion, simply enter the value you want in the box below and press the “Convert” button. The result will appear immediately below.

Joule to eV conversion

  • Joule
  • J
  • eV
  • eV

How to convert Joule to eV

One joule is equal to 6.241509⋅1018 electron-volts:

1J = 6.241509e18 eV = 6.241509⋅1018 eV

Joule eV conversion formula

So energy in electron volts E(eV) equals energy in joules E(J) times 6.241509⋅1018:

E(eV) = E(J) × 6.241509⋅1018

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