Electrical
mHtonH
Convert millihenries (mH) to nanohenries (nH).
Factor1 mH = 1000000 nH
Converter
mH
Accepts numbers or expressions, e.g. 150 + 14.7
Result
nH
Rendered to 6 significant figures.
Formula
Formula
nH = mH × 1000000
Multiply any value in millihenries by 1000000 to obtain the value in nanohenries.
Worked example
Convert 1 mH to nH.
- 01Start with 1 mH.
- 02Multiply by the conversion factor: 1 × 1000000 = 1.00000e+6 nH.
Result1 mH = 1.00000e+6 nH
Conversion table
| mH | nH |
|---|---|
| 1 | 1.0000e+6 |
| 2 | 2.0000e+6 |
| 5 | 5.0000e+6 |
| 10 | 1e+7 |
| 20 | 2e+7 |
| 50 | 5e+7 |
| 100 | 1e+8 |
| 200 | 2e+8 |
| 500 | 5e+8 |
| 1000 | 1e+9 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from mH to nH?
1 mH equals 1000000 nH. To convert, multiply the value in millihenries by 1000000.
How do I convert 1 mH to nH?
1 mH = 1.00000e+6 nH. For any value, multiply by 1000000.
How do I convert nH back to mH?
Divide by the same factor — or equivalently, multiply by 1e-6. So 1 nH = 1e-6 mH.
When would I need to convert millihenry to nanohenry?
Inductance conversions between mH and nH 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 nH are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).