While we make every effort to make certain that the calculations generated by this tool are complete and accurate, we make no warranty regarding this. We would appreciate your input regarding corrections, additions and suggestions for improvement. Please send suggestions or requests for more specific assistance to email@example.com
This tool calculates magnetic field strength measured in gauss, on the centerline of a
disc magnet or
magnetized through its thickness, at a distance of X from the surface of the magnet.
These calculations are only appropriate for "square loop" or "straight line" magnetic materials such as ceramic magnets, neodymium magnets and samarium cobalt magnets. They should not be used for alnico materials.
Fill in all of the blank calculation fields, click the calculate button and the results will appear. The necessary geometrical inputs are illustrated in the diagram. Units of measure may be inches or mm, but must be consistent.