Joules (J) to volts (V) calculator.
Enter the energy in joules, charge in coulombs and press the Calculate button:
Volts to joules 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)
Joules to volts calculation ►
