On-Line Calculators

Use our online calculator tools to measure flux densities, unit of measure conversions, pull calculations between magnets, and more.

Request a quote or contact us today to discuss any custom requirements for neodymium magnets, samarium cobalt magnets, ceramic magnets, flexible magnets, alnico magnets, as well as other custom magnets or magnetic assemblies that require specialty applications.

Flux Density Calculations

Rectangular Magnets

• Plain Rectangular Magnets
• Flux vs. Distance - Plain Rectangular Magnet
• Rectangular Magnets With Steel Backplate
• Two Rectangular Magnets Facing Each Other In Attracting Positions
• Two Rectangular Magnets Yoked Together In Attracting Positions

Disc Magnets

• Plain Disc Magnet
• Flux vs. Distance - Plain Disc Magnet
• Disc Magnet With Steel Backplate
• Two Disc Magnets Facing Each Other In Attracting Positions
• Two Disc Magnets Yoked Together In Attracting Positions

Ring Magnets

• Plain Ring Magnet
• Flux vs. Distance - Plain Ring Magnet

Unit of Measure Conversions

• Magnetic Unit of Measure Conversions
• Other Useful Conversions

Permeance Coefficient Calculations

• Permeance Coefficient Calculations

Pull Calculations

• Pull or Push Between Two Identical Rectangular Magnets
• Pull Between a Disc Magnet and a Flat, Ground Mild Steel Plate (approximate)
• Pull Between a Rectangular Magnet and a Flat, Ground Mild Steel Plate (approximate)