This tool converts magnetic flux density (B-field) between common engineering units such as
tesla (T), millitesla (mT), microtesla (µT), and gauss (G).
Enter a value, pick the input and output units, and get an instant result—ideal for electromagnetics,
sensors, motors, transformers, and lab measurements.
- Supports quick conversions for T, mT, µT, and G (Gauss).
- Clear scientific notation handling for very small / very large values.
- Reference: 1 T = 10,000 G (and 1 G = 1e−4 T).
Tip: If you work with sensor specs, you’ll often see values in µT, while magnet strength and
field maps may be reported in G or T.