Inductive Reactance Calculator
Reactance of an inductor at a frequency, and the current for an AC voltage.
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Reactance of an inductor at a frequency, and the current for an AC voltage.
Inductive Reactance Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
Enter Values
Fill in each field with your own numbers.
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Results update as you change the inputs.
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Read the breakdown and the explanation.
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Inductive Quick Guide
Typical values for reference.
| L mH | f Hz | V | XL |
|---|---|---|---|
| 10 | 1000 | 12 | 62.832 ohm |
| 100 | 50 | 230 | 31.416 ohm |
| 1 | 100000 | 5 | 628.319 ohm |
| 0.1 | 1000000 | 3.3 | 628.319 ohm |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Inductive Reactance Calculator FAQ
Answers to common questions about this calculator.
It uses the formula shown with your inputs. Real prices and rules vary, so treat it as a guide.
XL = 2 pi f L.
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.
Yes. Replace each input with your own figures and the result updates instantly.