7 units · base unit A/m · I L⁻¹
Magnetic field strength converter
H-field, not B-field. The oersted-to-A/m conversion carries a factor of 4π/1000, which is why magnet datasheets in mixed units are so easy to misread.
0.001kA/m
As a fraction: 1/1000
1 A/m = 0.001 kA/m
Common magnetic field strength conversions
- A/m → kA/m
- A/m → A/cm
- A/m → Oe
- A/m → kOe
- kA/m → A/m
- kA/m → A/cm
- kA/m → Oe
- kA/m → kOe
- A/cm → A/m
- A/cm → kA/m
- A/cm → Oe
- A/cm → kOe
- Oe → A/m
- Oe → kA/m
- Oe → A/cm
- Oe → kOe
- kOe → A/m
- kOe → kA/m
- kOe → A/cm
- kOe → Oe
All magnetic field strength units
Each unit expressed in ampere per meters (A/m), the unit everything in this category converts through.
| Unit | Symbol | System | Value in A/m |
|---|---|---|---|
| Ampere per meter | A/m | SI | 1 |
| Kiloampere per meter | kA/m | SI | 1000 |
| Ampere per millimeter | A/mm | metric | 1000 |
| Ampere per centimeter | A/cm | metric | 100 |
| Oersted | Oe | cgs | 79.5774715459 |
| Kilooersted | kOe | cgs | 79577.4715459 |
| Millioersted | mOe | cgs | 0.0795774715459 |
About magnetic field strength units
Convert A/m, kA/m, oersteds and kilooersteds.
H-field, not B-field. The oersted-to-A/m conversion carries a factor of 4π/1000, which is why magnet datasheets in mixed units are so easy to misread.
Dimensional formula: I L⁻¹. Every conversion on this page goes through the ampere per meter, using exact fractions rather than decimal approximations. Read how that works →