In this table, basic physical quantities that are used in magnetic materials are included. The symbol and conversion from one magnetic unit to the other.
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| Quantity | Symbol | SI Unit | CGS emu Unit | Conversion | Remarks |
| Magnetic Induction or Magnetic field density | B | Tesla (Wb/m2) | Gauss | 1 Wb/m2=104 Gauss | |
| Magnetic field intensity | H | Amp-turn/m | Oersted | 1 Amp-turn/m=4π × 10-7H/m= 1 emu | |
| Magnetization | M | Amp-turn/m | Maxwell/cm2 | 1 Amp-turn/m=10-3 Max/cm2 | |
| Permeability of a vacuum | Henry/m | emu | 4π×10-7 H/m=1 emu | ||
| Relative permeability | unitless | unitless | |||
| Magnetic Susceptibility | χ | Unitless | Unitless | χ=4π (χ in CGS) | |