Electrical
mHtoμH
Convert millihenries (mH) to microhenries (μH).
Factor1 mH = 1000 μH
Converter
mH
Accepts numbers or expressions, e.g. 150 + 14.7
Result
μH
Rendered to 6 significant figures.
Formula
Formula
μH = mH × 1000
Multiply any value in millihenries by 1000 to obtain the value in microhenries.
Worked example
Convert 1 mH to μH.
- 01Start with 1 mH.
- 02Multiply by the conversion factor: 1 × 1000 = 1000 μH.
Result1 mH = 1000 μH
Conversion table
| mH | μH |
|---|---|
| 1 | 1000 |
| 2 | 2000 |
| 5 | 5000 |
| 10 | 10000 |
| 20 | 20000 |
| 50 | 50000 |
| 100 | 1.0000e+5 |
| 200 | 2.0000e+5 |
| 500 | 5.0000e+5 |
| 1000 | 1.0000e+6 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from mH to μH?
1 mH equals 1000 μH. To convert, multiply the value in millihenries by 1000.
How do I convert 1 mH to μH?
1 mH = 1000 μH. For any value, multiply by 1000.
How do I convert μH back to mH?
Divide by the same factor — or equivalently, multiply by 0.001. So 1 μH = 0.001 mH.
When would I need to convert millihenry to microhenry?
Inductance conversions between mH and μH are used in transformer and reactor design, EMI filter sizing, switched-mode power supply development and sensor coil specification. Henries cover power-inductor and choke ratings; millihenries through nanohenries cover signal-path filters and high-frequency electronics.
Is the conversion exact?
Yes. Both mH and μH are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).