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Trusted unit conversions based on SI and NIST scientific standards

Magnetic Flux Density Converter

Convert magnetic flux density measurements.

Popular Magnetic Flux Density Conversions

Complete List of Magnetic Flux Density Units for Conversion

1 Millitesla [mT] = 0.00100000 Tesla [T]

Millitesla to Tesla, Tesla to Millitesla

1 Microtesla [µT] = 0.00000100000 Tesla [T]

Microtesla to Tesla, Tesla to Microtesla

1 Gauss [G] = 0.000100000 Tesla [T]

Gauss to Tesla, Tesla to Gauss

How this magnetic flux density converter works

Tesla (T) is used as the internal base unit. Every value you enter is first converted to Tesla using exact SI factors, then translated to the requested unit with the same data pulled from the SI Brochure and NIST SP 811.

Key magnetic flux density relationships

  • 1 Millitesla = 0.001 Tesla
  • 1 Microtesla = 1.0000e-6 Tesla
  • 1 Gauss = 1.0000e-4 Tesla

Where magnetic flux density units are used

Electromagnetics specialists, motor designers, and sensor engineers convert these units to compare materials and magnetic circuit performance. The magnetic flux density converter covers real-world units such as Tesla and Millitesla, giving teams a trusted reference when cross-checking data between labs, suppliers, and regulatory filings.

Tips for accurate magnetic flux density conversions

  • Always verify the unit symbol in your worksheet—this converter normalizes values through Tesla, which is the SI reference for magnetic flux density measurements.
  • When jumping between Tesla and Millitesla, watch metric prefixes and rounding. A misplaced milli-, micro-, or kilo- prefix can produce errors of several orders of magnitude.
  • Document the context (test conditions, instrument resolution, uncertainty) whenever you publish magnetic flux density conversions so coworkers and auditors can reproduce your results.
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