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RLC Impedance

Calculate RLC Impedance instantly with the exact formula and a worked example.

RLC Impedance

R, Ω
X, Ω
|Z|
125Ω
Calculate RLC Impedance instantly with the exact formula and a worked example.

More about: RLC Impedance

What it calculates

The “RLC Impedance” calculator computes |Z| in Ω from 2 parameters: r, ω, x, ω.

A standard physics formula used in educational and engineering tasks.

Example calculation

With parameters R, Ω = 100, X, Ω = 75 the result is 125 Ω.

How to use

  1. Enter r, ω and x, ω — each field above is adjustable with a slider.
  2. |Z| (Ω) is calculated automatically as you type.
  3. Check the worked example below to see the formula applied to real numbers.
  4. Copy the result or bookmark this calculator.

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FAQ

How is RLC Impedance calculated?
The RLC Impedance calculator computes |Z| (in Ω) from r, ω, x, ω. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the RLC Impedance calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.

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