Volts to Joules Calculator
Convert electrical potential to energy with charge
Electric potential difference in volts (V)
Electric charge in coulombs (C). 1 C = 1 A × 1 s
E = V × Q
Energy (J) = Voltage (V) × Charge (C)
Tip: This calculator uses the fundamental relationship E = V × Q from electrostatics. Common applications include capacitors, batteries, and electron acceleration.