Home Geometry & EngineeringCapacitor Charge Calculator

Capacitor Charge Calculator

Calculate the charge and current in a charging RC (resistor-capacitor) circuit at a specific time.

Last Updated: July 31, 2024

Capacitor Charging Calculator

Calculate charge and current for an RC circuit over time.

Voltage (V)

Capacitance (µF)

Resistance (kΩ)

Time (s)

Circuit Analysis Results

Charge (V)

7.5854

Current (A)

0.0004

Time Constant (τ)

1.0000

About the RC Circuit Calculator

Embed Calculator

Copy the code below to embed this calculator on your website.

<iframe 
  src="https://calcpro.online/calculators/capacitor-charge-calculator?embed=true"
  width="100%"
  height="500"
  style="border:1px solid #ccc; border-radius:12px;"
  loading="lazy"
  sandbox="allow-scripts allow-same-origin"
></iframe>
<p style="font-size:12px; text-align:center; margin-top:5px;">
  Powered by <a href="https://calcpro.online" target="_blank" rel="noopener noreferrer">CalcPro</a>
</p>

Capacitor Charge Calculator

Capacitor Charging Calculator

Circuit Analysis Results

About the RC Circuit Calculator

What is an RC circuit?

What is the time constant (τ)?

How does the current change over time?

Embed Calculator