Formula
mH to H conversion formula
Use this relationship for a direct conversion:
H = mH x 0.001
Worked example
2 mH = 0.002 H.
SI prefix relationships are exact.
Inductance conversion
Convert Millihenry to Henry
1 millihenry (mH) equals 0.001 henry (H). Enter any value below to convert from mH to H.
Enter a value and choose units. Results update instantly.
1 mH = 0.001 H
All Inductance units
From 1 mH| Unit | Value |
|---|---|
| Picohenry pH | 1,000,000,000 |
| Nanohenry nH | 1,000,000 |
| Microhenry μH | 1,000 |
| Millihenry mH | 1 |
| Henry H | 0.001 |
| Kilohenry kH | 0.000001 |
| Abhenry abH | 1,000,000 |
Recent conversions
- Your recent conversions stay on this device.
Quick reference
Millihenry to Henry table
| Millihenry (mH) | Henry (H) |
|---|---|
| 0.01 | 0.00001 |
| 0.1 | 0.0001 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1,000 | 1 |
From unit
About the millihenry
One thousandth of a henry.
Symbol: mH
To unit
About the henry
The SI derived unit of inductance.
Symbol: H
Keep converting
Related conversions
Source
Conversion standard
Definitions are checked against BIPM SI Brochure: henry. Calculations use full internal precision before display rounding.
View the complete inductance converterQuestions
mH to H FAQ
How do you convert millihenry to henry?
Use the formula H = mH x 0.001. 1 millihenry (mH) equals 0.001 henry (H).
Is the mH to H conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.