Is parallel inductance smaller than each?

Yes, just like parallel resistance.

What about mutual coupling?

If inductors are physically close, mutual inductance changes the result. This formula assumes no coupling.

When would I parallel inductors?

To reduce inductance or share current in power applications.

Parallel Inductor Calculator

Calculate total inductance of two inductors in parallel (no mutual coupling).

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Inductor L1

Inductor L2

Total Inductance

6.875 mH

Total Inductance vs Inductor L1

View formula & how it works →

Parallel Inductors

1/L_total = 1/L1 + 1/L2

Same formula as parallel resistors. Assumes no mutual coupling between inductors.

Example Calculation

10 mH and 22 mH in parallel.

011/L = 1/10 + 1/22 = 0.1 + 0.04545 = 0.14545
02L_total = 6.875 mH

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Ohm's Law Guide

A complete guide to Ohm's Law. Learn the relationship between voltage, current, and resistance, with practical examples, the power triangle, and circuit analysis tips.

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