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Magnetic Field Converter

Convert between magnetic flux density units

About Magnetic Field Conversion

Magnetic flux density (magnetic field strength) is measured in tesla (T) in the SI system and gauss (G) in the CGS system. 1 T = 10,000 G. Earth's magnetic field is approximately 25-65 µT (0.25-0.65 G).

MRI machines use fields of 1.5-3 T, while strong laboratory magnets reach 20+ T. Accurate magnetic field conversions are essential in physics, electronics, and medical imaging.