Unit converter

Magnetic Field Strength converter

Convert magnetic field strength units including amperes per meter and oersted.

Enter a value and choose units. Results update instantly.

1 A/m = 0.001 kA/m

All Magnetic Field Strength units

From 1 A/m
UnitValue
Ampere/meter A/m 1
Kiloampere/meter kA/m 0.001
Milliampere/meter mA/m 1,000
Oersted Oe 0.0125663706
Ampere/centimeter A/cm 0.01
Gilbert/centimeter Gi/cm 0.0125663706
Abampere/meter abA/m 0.1
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Common tasks

Ampere/meter to Kiloampere/meterA/m to kA/m Kiloampere/meter to Ampere/meterkA/m to A/m Ampere/meter to Milliampere/meterA/m to mA/m Milliampere/meter to Ampere/metermA/m to A/m Ampere/meter to OerstedA/m to Oe Oersted to Ampere/meterOe to A/m

Reference

How magnetic field strength conversion works

Magnetic field strength describes the magnetizing field independent of material response. Values are normalized to Ampere/meter before conversion to the requested output unit.

Values are converted to ampere/meter first, then from that reference into the requested unit. Keeping a single documented reference reduces inconsistent pair-by-pair constants.

Accuracy note: SI relationships follow the cited reference. Conventional and domain-specific factors use the established ConvertWin factor inventory; verify safety-critical work against the governing standard.

Unit reference

UnitSymbol1 unit in A/m
Ampere/meterA/m1
Kiloampere/meterkA/m1,000
Milliampere/metermA/m0.001
OerstedOe79.57747155
Ampere/centimeterA/cm100
Gilbert/centimeterGi/cm79.57747155
Abampere/meterabA/m10

Long-tail directory

Every indexed conversion

Choose a source unit to see all available destinations.

From Ampere/meter (A/m)
Ampere/meter to Kiloampere/meterAmpere/meter to Milliampere/meterAmpere/meter to OerstedAmpere/meter to Ampere/centimeter
From Kiloampere/meter (kA/m)
Kiloampere/meter to Ampere/meterKiloampere/meter to Milliampere/meterKiloampere/meter to OerstedKiloampere/meter to Ampere/centimeter
From Milliampere/meter (mA/m)
Milliampere/meter to Ampere/meterMilliampere/meter to Kiloampere/meterMilliampere/meter to OerstedMilliampere/meter to Ampere/centimeter
From Oersted (Oe)
Oersted to Ampere/meterOersted to Kiloampere/meterOersted to Milliampere/meterOersted to Ampere/centimeter
From Ampere/centimeter (A/cm)
Ampere/centimeter to Ampere/meterAmpere/centimeter to Kiloampere/meterAmpere/centimeter to Milliampere/meterAmpere/centimeter to Oersted

Primary source

Definitions and standards

The SI framework is checked against NIST Guide for the Use of the International System of Units. Conventional factors are retained from the extended ConvertWin inventory and carry the accuracy note shown above.

See Methods & sources for rounding rules, exact-value handling, and review policy.

Questions

Magnetic Field Strength FAQ

What is the reference unit for magnetic field strength conversions?

ConvertWin uses ampere/meter (A/m) as the internal reference for this category, then converts to the selected output unit.

How accurate is this magnetic field strength converter?

SI relationships follow the cited reference. Conventional and domain-specific factors use the established ConvertWin factor inventory; verify safety-critical work against the governing standard.