Magnetic Field Strength Converter

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Magnetic Field Strength Converter

Magnetism • 6 units

Value to Convert ⓘ

From

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Enter a value to convert

How to Use the Magnetic Field Strength Converter

Enter a value — type any number. Invalid text and symbols are blocked automatically.
Select From and To units — choose the units to convert between.
Read the animated result — the converted value, factor, and full reference table update instantly.
Use Swap (⇄) — reverse the conversion in one click.

Why Use This Magnetic Field Strength Converter

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Accurate Standards

Built on internationally recognised SI and standards-body conversion factors for dependable results.

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Instant & Animated

Results update live as you type, with a clear visual breakdown across every unit at once.

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100% Private

Everything runs in your browser — no account, no uploads, nothing leaves your device.

Common Magnetic Field Strength Converter Values

Quick reference — 1 Ampere/meter (A/m) is equal to:

Ampere/centimeter	A/cm	0.01
Kiloampere/meter	kA/m	0.001
Oersted	Oe	0.0125663709
Ampere-turn/meter	At/m	1
Ampere-turn/inch	At/in	0.0253999992

Magnetic Field Strength Converter FAQ

What is the difference between H and B fields? ▾

H is magnetic field strength (A/m or oersted); B is magnetic flux density (tesla or gauss). They are related by the material's permeability. This tool converts H.