About converting Joule to Electronvolt
This page converts Joule (J) to Electronvolt (eV). Enter a value above to get an immediate result with the target unit clearly shown.
Joule to Electronvolt formula
To convert from Joule to Electronvolt, multiply the starting value by 6.2415090744608E+18. This factor expresses how one Joule relates to the selected Electronvolt unit.
Conversion example: 100 J × 6.2415090744608E+18 = 624150907446076375040 eV. Therefore, 100 Joule equals 624150907446076375040 Electronvolt.
This Joule to Electronvolt conversion compares two units used to express the capacity to perform work or transfer heat. Use Joule (J) as the source unit when your original value is recorded in that unit; the calculated result is then presented in Electronvolt (eV).