Oersteds to millitesla in free space
Type a value in Oe to get it in mT instantly.
0.1mT
That's 1.99× as strong as the Earth’s field, while a fridge magnet is 50× stronger. In free space that would make about 100 µT.
What it means
How strong is that field?
H and B are only proportional in free space. Inside iron, the same H produces hundreds or thousands of times more B.
The math
How to convert Oe to mT
To convert oersteds to millitesla in free space, multiply by 0.1.
Example: 1 Oe × 0.1 = 0.1 mT.
In the other direction, 1 mT = 10 Oe.
Every unit
Your field in every unit
Tables
Oe to mT conversion table
| Oe | mT |
|---|---|
| 0.1 Oe | 0.01 mT |
| 1 Oe | 0.1 mT |
| 10 Oe | 1 mT |
| 100 Oe | 10 mT |
| 1,000 Oe | 100 mT |
| 10,000 Oe | 1,000 mT |
| 100,000 Oe | 10,000 mT |
| 1,000,000 Oe | 100,000 mT |
| 10,000,000 Oe | 1,000,000 mT |
mT to Oe conversion table
| mT | Oe |
|---|---|
| 0.1 mT | 1 Oe |
| 1 mT | 10 Oe |
| 10 mT | 100 Oe |
| 100 mT | 1,000 Oe |
| 1,000 mT | 10,000 Oe |
| 10,000 mT | 100,000 Oe |
| 100,000 mT | 1,000,000 Oe |
| 1,000,000 mT | 10,000,000 Oe |
| 10,000,000 mT | 100,000,000 Oe |
Quick answers
Quick answers
- How many mT is 1 Oe?
- 1 Oe is 0.1 mT.
- How many mT is 10 Oe?
- 10 Oe is 1 mT.
The units
About these units
Oersteds (Oe)
The CGS unit, still standard in magnet catalogs. One Oe is 79.58 A/m.
Millitesla in free space (mT)
The same, for stronger fields.
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