## Volts to eV calculation with elementary charge

Enter the voltage in volts (V), electric charge in elementary charge (e), then press the **Calculate** button to get the result in electron-volts (eV).

E_{(eV)} = V_{(V)} × Q_{(e)}

The energy **E** in electron-volts (eV) is equal to the voltage **V** in volts (V), multiplied by the electric charge **Q** in elementary charge (e).

The elementary charge (symbol e) is the electric charge carried by a single proton, or equivalently, the magnitude of the electric charge carried by a single electron, which has charge −e.

## Volts to eV calculation with coulombs

Enter the voltage in volts (V), electric charge in coulombs (C), then press the **Calculate** button to get the result in electron-volts (eV).

E_{(eV)} = V_{(V)} × Q_{(C)} / 1.602176565×10^{-19}

The energy **E** in electron-volts (eV) is equal to the voltage **V** in volts (V), multiplied by the electrical charge **Q** in coulombs (C), divided by 1.602176565×10^{-19}.