# Volts to Joules Electrical Conversion Calculator

Convert volts to joules by entering the voltage and the charge in coulombs below.

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Do you want to convert joules to volts?

## How to Convert Volts to Joules

*Volts* are a measure of voltage while *coulombs* measure electric charge. Together, these measurements can be used to find the energy in joules using this formula.

Joules = Volts × Coulombs

Thus, the energy in joules is equal to the voltage times the charge in coulombs.

**For example,** let’s convert 12 volts and 4 coulombs to volts.

Joules = 12 V × 4 C

Joules = 48 J

You should also try our watts to joules calculator.