# Capacitor Charge Calculator

The following calculator works out either $$Q$$, $$C$$, or $$V$$, given the other two parameters, using the capacitor charge equation:

$$Q=CV$$
where:
$$Q$$ = charge
$$C$$ = capacitance
$$V$$ = voltage

 Variable: Value: Units: Calculate What? Variable Diagram: $$Q$$ $$C$$ $$V$$

Featured on the Capacitors page.