Microteslas to milligauss
Type a value in microteslas to see it in milligauss straight away, or type in the second box to convert back.
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Processing and privacy: The result is calculated inside your browser and your data is not sent to any server.
How to use it
- Type the value in the microteslas box.
- Read the result in milligauss as you type, and pick the precision you need.
- Swap the direction to convert back, or copy the result.
How it is calculated
mG = µT × 10
Multiply the value in microteslas by 10 to get milligauss.
Example
To convert 25 µT to milligauss: 25 × 10 = 250 mG.
Conversion table
| Microteslas (µT) | Milligauss (mG) |
|---|---|
| 1 | 10 |
| 2 | 20 |
| 3 | 30 |
| 5 | 50 |
| 10 | 100 |
| 20 | 200 |
| 25 | 250 |
| 50 | 500 |
| 100 | 1,000 |
| 250 | 2,500 |
| 500 | 5,000 |
| 1,000 | 10,000 |
About the units
- Microtesla
- A microtesla is exactly one millionth of a tesla, used for the Earth's field and fields around electrical appliances.
- Milligauss
- A milligauss is one thousandth of a gauss, exactly 0.1 microtesla, the scale many household EMF meters show.
Limits and caveats
- Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
- Both unit factors are exact by their official definitions.
Questions about this tool
How many milligauss are in one microtesla?
1 µT = 10 mG exactly.
How do I convert microteslas to milligauss?
Use mG = µT × 10. For example, 25 µT = 250 mG.
How many microteslas are in one milligauss?
1 mG = 0.1 µT.
How many gauss are in one tesla?
One tesla is exactly 10000 gauss, so a 1.5 tesla MRI scanner is 15000 gauss.
How strong is the Earth's magnetic field?
At the surface it ranges from about 25 to 65 microteslas depending on location, roughly 0.25 to 0.65 gauss.