Millihenry to Henry Converter
1 millihenry is exactly 0.001 henries. Convert millihenries (mH) to henries (H) below: type a value and the result updates as you type.
mH to H calculator
Result
Millihenry to Henry conversion
1 mH = 0.001 Hone millihenry in henries
1 H = 1000 mHone henry in millihenries
Millihenry (mH): One thousandth of a henry.
Henry (H): SI unit of inductance: one weber per ampere.
Source:SI Brochure, 9th edition (BIPM, 2019)
How to convert millihenries to henries
To convert millihenries to henries, multiply the number of millihenries by 0.001.
Formula
H = mH × 0.001
Examples
- 5 mH = 5 × 0.001 = 0.005 H
- 25 mH = 25 × 0.001 = 0.025 H
- 100 mH = 100 × 0.001 = 0.1 H
Millihenry to Henry conversion table
| Millihenry (mH) | Henry (H) |
|---|---|
| 0.1 mH | 0.0001 H |
| 0.5 mH | 0.0005 H |
| 1 mH | 0.001 H |
| 2 mH | 0.002 H |
| 3 mH | 0.003 H |
| 5 mH | 0.005 H |
| 10 mH | 0.01 H |
| 20 mH | 0.02 H |
| 25 mH | 0.025 H |
| 50 mH | 0.05 H |
| 100 mH | 0.1 H |
| 250 mH | 0.25 H |
| 500 mH | 0.5 H |
| 1000 mH | 1 H |
Values rounded to 10 significant digits where needed.
Frequently asked questions
- How many henries are in one millihenry?
- One millihenry is exactly 0.001 henries.
- How do I convert henries to millihenries?
- To convert henries to millihenries, multiply the number of henries by 1000. The formula is mH = H × 1000.
- Is this conversion exact?
- Yes. Both units have exact definitions and the factor 0.001 is exact. Displayed results are only rounded when they have many decimal places.
- Which is larger, a millihenry or a henry?
- A henry is 1000 times larger than a millihenry. In other words, a millihenry is exactly 1/1000 of a henry.