Joules to Volts Calculator

Convert joules to volts using charge (coulombs). V = J / C. Calculate voltage from energy and charge.

J
C

VOLTAGE

12 V

FORMULA

V = J / C

ENERGY IN Wh

0.033 Wh

๐Ÿ’ก How to Convert Joules to Volts

Formula

V = J / C

Example: 120 joules / 10 coulombs = 12 volts

๐Ÿ”— Related Calculators

Volts to Joules CalculatorConvert volts to joules using electric charge (coulombs). Calculate the energy in joules transferred by a voltage across a charge. J = V ร— C.Joules to Watts CalculatorConvert joules to watts by dividing energy by time in seconds. Find the power output from a given energy transfer: W = J / s.Watts to Volts CalculatorConvert watts to volts for DC and AC circuits. Enter power (watts) and current (amps) to find voltage. Supports power factor for AC circuit calculations.Capacitance to Charge CalculatorCalculate electric charge (coulombs) from capacitance and voltage using Q = C ร— V. Supports pF, nF, ฮผF, mF, and F units.