Enter the voltage in volts, charge in elementary charge or coulombs, and press the Calculate button:
Electrical voltage in volts (V) to energy in electron-volts (eV) calculator. Convert voltage in volts to electronvolts (eV) with our user-friendly calculator. Understand the relationship between electrical potential and energy in quantum physics. Simplify energy unit conversions with our Volts to eV Calculator.
The energy E in electron-volts (eV) is equal to the voltage V in volts (V), times the electric charge Q in elementary charge or proton/electron charge (e):
E(eV) = V(V) × Q(e)
The elementary charge is the electric charge of 1 electron with the e symbol.
The energy E in electron-volts (eV) is equal to the voltage V in volts (V), times the electrical charge Q in coulombs (C) divided by 1.602176565×10-19:
E(eV) = V(V) × Q(C) / 1.602176565×10-19