Henries per meter to relative permeability
Type a value in H/m to get it in μr instantly.
3.183×10⁹μr
That's 63,662× as magnetic as mu-metal — nothing on our list beats it.
Convert the other way: μr to H/m
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 H/m to μr
To convert henries per meter to relative permeability, multiply by 795,775.
Example: 4,000 H/m × 795,775 = 3.183×10⁹ μr.
In the other direction, 1 μr = 1.257×10⁻⁶ H/m.
Every unit
Your permeability in every unit
Tables
H/m to μr conversion table
| H/m | μr |
|---|---|
| 1 H/m | 795,775 μr |
| 10 H/m | 7,957,750 μr |
| 50 H/m | 39,788,700 μr |
| 100 H/m | 79,577,500 μr |
| 250 H/m | 198,944,000 μr |
| 500 H/m | 397,887,000 μr |
| 1,000 H/m | 795,775,000 μr |
| 2,000 H/m | 1.592×10⁹ μr |
| 4,000 H/m | 3.183×10⁹ μr |
| 10,000 H/m | 7.958×10⁹ μr |
| 50,000 H/m | 3.979×10¹⁰ μr |
| 100,000 H/m | 7.958×10¹⁰ μr |
μr to H/m conversion table
| μr | H/m |
|---|---|
| 1 μr | 1.257×10⁻⁶ H/m |
| 10 μr | 1.257×10⁻⁵ H/m |
| 50 μr | 6.283×10⁻⁵ H/m |
| 100 μr | 0.000125664 H/m |
| 250 μr | 0.000314159 H/m |
| 500 μr | 0.000628319 H/m |
| 1,000 μr | 0.00125664 H/m |
| 2,000 μr | 0.00251327 H/m |
| 4,000 μr | 0.00502655 H/m |
| 10,000 μr | 0.0125664 H/m |
| 50,000 μr | 0.0628319 H/m |
| 100,000 μr | 0.125664 H/m |
Quick answers
Quick answers
- How many μr is 1 H/m?
- 1 H/m is 795,775 μr.
- How many μr is 10 H/m?
- 10 H/m is 7,957,750 μr.
- How many μr is 4,000 H/m?
- 4,000 H/m is 3.183×10⁹ μr.
The units
About these units
Henries per meter (H/m)
The SI unit of absolute permeability.
Relative permeability (μr)
Compared with a vacuum, which is 1.
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