Magnetic Field Strength Calculators

The calculators on this page are appropriate only for “Square Loop”, also known as “Straight Line”, magnetic materials such as neodymium-iron-boron, ferrites and samarium cobalt magnets. They are not for use with alnico materials.

Input Fields

Z = Distance tested from magnet
L = Length of magnet
D = Diameter of magnet
Br = Residual Gauss of magnet

Cylinder-Magnet-Calculation

Input Fields

Z = Distance tested from magnet
L = Length of magnet
A = Height of magnet
B = Width of magnet
Br = Residual Gauss of magnet

Block-Magnet-Calculation

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