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Magnetic Flux Density Converter

Convert magnetic flux density between tesla, gauss, millitesla, and microtesla using exact SI relationships.

Convert instantly
Enter a value and choose the units. Your answer updates as you type.

Result

1000 Millitesla (mT)

Quick reference
  • Tesla (T)1 base units
  • Millitesla (mT)0.001 base units
  • Microtesla (µT)0.000001 base units
  • Gauss (G)0.0001 base units

About the Magnetic Flux Density Converter

Magnetic flux density B is flux per area and is the quantity reported by many Hall probes and magnetometers. Tesla is the SI unit; gauss remains common for geomagnetism and older magnetic specifications. This page retains the standard SI relationship while keeping customary and legacy units explicit, which is important when a specification crosses disciplines.

Enter a value to see the conversion immediately—for example, 1 gauss equals exactly 0.0001 tesla, or 100 microtesla. For a related check, use the Magnetic Flux Converter and Magnetic Field Strength Converter; those tools describe a different but commonly connected quantity.

Frequently asked questions

What does the magnetic flux density measure?

Magnetic flux density B is flux per area and is the quantity reported by many Hall probes and magnetometers. Tesla is the SI unit; gauss remains common for geomagnetism and older magnetic specifications.

What is a useful reference conversion for magnetic flux density?

1 gauss equals exactly 0.0001 tesla, or 100 microtesla.

Are the factors on this page exact?

SI prefixes and internationally defined units use their standard factors. Legacy and customary factors are retained at their published scientific definitions and may be rounded only for display.

Take this calculation further

Browse the converters calculators collection for more tools in this subject.

For a related calculation, use Radiation Dose Equivalent Converter to convert radiation dose equivalent between sieverts, rem, millisieverts, microsieverts, and millirems for reference. Alternatively, use Magnetic Flux Converter to convert magnetic flux between webers, maxwells, milliwebers, and microwebers with exact SI and CGS factors.

For the underlying method, read A Quick Guide to Radiation Units for Students.