Millihenries per meter to relative permeability
Type a value in mH/m to get it in μr instantly.
3,183,099μr
That's 64× as magnetic as mu-metal — nothing on our list beats it.
What it means
How strongly does it gather field?
Figures for iron and alloys are typical maximum or initial values. Real permeability changes with field strength, frequency and temperature.
The math
How to convert mH/m to μr
To convert millihenries per meter to relative permeability, multiply by 795.775.
Example: 4,000 mH/m × 795.775 = 3,183,100 μr.
In the other direction, 1 μr = 0.00125664 mH/m.
Every unit
Your permeability in every unit
Tables
mH/m to μr conversion table
| mH/m | μr |
|---|---|
| 1 mH/m | 795.775 μr |
| 10 mH/m | 7,957.75 μr |
| 50 mH/m | 39,788.7 μr |
| 100 mH/m | 79,577.5 μr |
| 250 mH/m | 198,944 μr |
| 500 mH/m | 397,887 μr |
| 1,000 mH/m | 795,775 μr |
| 2,000 mH/m | 1,591,550 μr |
| 4,000 mH/m | 3,183,100 μr |
| 10,000 mH/m | 7,957,750 μr |
| 50,000 mH/m | 39,788,700 μr |
| 100,000 mH/m | 79,577,500 μr |
μr to mH/m conversion table
| μr | mH/m |
|---|---|
| 1 μr | 0.00125664 mH/m |
| 10 μr | 0.0125664 mH/m |
| 50 μr | 0.0628319 mH/m |
| 100 μr | 0.125664 mH/m |
| 250 μr | 0.314159 mH/m |
| 500 μr | 0.628319 mH/m |
| 1,000 μr | 1.25664 mH/m |
| 2,000 μr | 2.51327 mH/m |
| 4,000 μr | 5.02655 mH/m |
| 10,000 μr | 12.5664 mH/m |
| 50,000 μr | 62.8319 mH/m |
| 100,000 μr | 125.664 mH/m |
Quick answers
Quick answers
- How many μr is 1 mH/m?
- 1 mH/m is 795.775 μr.
- How many μr is 10 mH/m?
- 10 mH/m is 7,957.75 μr.
- How many μr is 4,000 mH/m?
- 4,000 mH/m is 3,183,100 μr.
The units
About these units
Millihenries per meter (mH/m)
A friendly size for iron and steel.
Relative permeability (μr)
Compared with a vacuum, which is 1.
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