basic

Inductive Reactance Calculator

X_L = 2π · f · L.

Compute the inductive reactance X_L of an inductor at a given AC frequency: X_L = 2π · f · L. Reports the impedance magnitude and admittance.

Dr. Helena Ortiz By Dr. Helena Ortiz
Published Last reviewed 1 min read

Inputs

Hz
mH

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

X_L = 2π · f · L

In depth

Compute the inductive reactance X_L of an inductor at a given AC frequency: X_L = 2π · f · L. Reports the impedance magnitude and admittance.