Capacitor Charge Calculator

Calculate capacitor charge/discharge voltage, time constant, and visualize the exponential curve.

RC Circuit Parameters

Enter capacitance, resistance, and voltage

Mode
Capacitance (C)
μF
Resistance (R)
Ω
Supply Voltage (Vs)
V
Time (t)
ms
Quick Presets
Time Constant τ
% of Vs
Time to Full Charge/Discharge (5τ)

Enter circuit parameters and tap Calculate to see results.

Step-by-Step Solution