Enter the energy in joules, charge in coulombs and press the Calculate button:
convert energy from joules to volts with our user-friendly calculator. Understand the relationship between energy and electrical potential quickly and accurately. Simplify your physics and electronics calculations with our Joules to Volts Calculator.
The voltage V in volts (V) is equal to the energy E in joules (J), divided by the charge Q in coulombs (C):
V(V) = E(J) / Q(C)