Length converter
Convert metres, feet, inches and more.
Open toolJoules to Electronvolts
Convert joules (J) to electronvolts (eV) with a copyable result.
Your input stays in this browser. No account needed.
THE QUICK GUIDE
How to use joules to electronvolts
Enter a value in joules, choose your display precision, and select Convert. Use Swap units to calculate the reverse direction.
How it works
Energy conversion: multiply the value in J by 6241509074460000000 to obtain eV. Both units are related through joules.
A useful example
1 J = 6241509074460000000 eV.
Good to know
Uses energy units as labelled. Floating-point arithmetic is approximate; results show up to 12 significant digits. Very large or small results use scientific notation.