Magnetic Flux Density Conversion

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.