Magnetic Field Converter
Convert magnetic flux density between tesla, millitesla, microtesla and gauss.
Magnetic field strength (flux density) is measured in tesla in SI and gauss in the older CGS system that magnet suppliers still use widely. The Earth's field is about half a gauss (50 microtesla); an MRI machine runs a few tesla; a fridge magnet is around 100 gauss. With 1 tesla equal to 10,000 gauss, the two scales look wildly different for the same field.
This converter moves any flux density between tesla, millitesla, microtesla and gauss instantly, bridging the SI and CGS conventions.
How to use Magnetic Field Converter
- 1
Enter a value
Type the amount you want to convert.
- 2
Choose the source unit
Pick the unit you're converting from.
- 3
Choose the target unit
The converted value appears instantly.
Features
- Instant bidirectional conversion
- Standards-based conversion factors
- Precise results as you type
Frequently asked questions
Common mistakes to avoid
- Mixing up unit prefixes across several orders of magnitude.
- Confusing similar-looking units from different systems.
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