Joules to Electron-volts Converter

Convert energy from joules to electron-volts (eV) using this accurate and easy-to-use Joules to Electron-volts Converter. Perfect for physicists, engineers, and energy professionals.

Joules to Electron-volts Conversion

Understanding how to convert joules (J) to electron-volts (eV) is simple with this guide. One joule is equal to 6.242 × 1018 electron-volts:

1 J = 6.242 × 1018 eV

Formula for Conversion

The energy in electron-volts (EeV) is calculated by multiplying the energy in joules (EJ) by 6.242 × 1018:

EeV = EJ × 6.242 × 1018

Example Calculation

Convert 2 joules to electron-volts:

EeV = 2 J × 6.242 × 10181.248 × 1019 eV

Joules to Electron-volts Conversion Table

Energy (J) Energy (eV)
1 J6.242 × 1018 eV
0.1 J6.242 × 1017 eV
0.01 J6.242 × 1016 eV
0.001 J6.242 × 1015 eV
2 J1.248 × 1019 eV
5 J3.121 × 1019 eV