Convert Millihenries to Henries

Enter the electrical inductance in millihenries below to get the value converted to henries.

Results in Henries:

1 mH = 0.001 H

Do you want to convert henries to millihenries?

How to Convert Millihenries to Henries

conversion scale showing millihenries and equivalent henries electrical inductance values

To convert a millihenry measurement to a henry measurement, multiply the electrical inductance by the conversion ratio. One millihenry is equal to 0.001 henries, so use this simple formula to convert:

henries = millihenries × 0.001

The electrical inductance in henries is equal to the millihenries multiplied by 0.001.

For example, here's how to convert 5 millihenries to henries using the formula above.

5 mH = (5 × 0.001) = 0.005 H

Millihenries and henries are both units used to measure electrical inductance. Keep reading to learn more about each unit of measure.

Millihenries

One millihenry is equal to 1/1,000 of a henry, which is the inductance of a conductor with one volt of electromotive force when the current is increased by one ampere per second.

The millihenry is a multiple of the henry, which is the SI derived unit for electrical inductance. In the metric system, "milli" is the prefix for 10^-3. Millihenries can be abbreviated as mH, for example 1 millihenry can be written as 1 mH.

Henries

One henry is equal to the inductance of a conductor in which there is one volt of electromotive force when the current through the conductor is increased by one ampere per second.

The henry is the SI derived unit for electrical inductance in the metric system. Henries can be abbreviated as H, for example 1 henry can be written as 1 H.

The NIST recommends using "henries" as the plural form of the unit, however the usage of "henrys" is also common.

Millihenry Measurements and Equivalent Henry Conversions

Common millihenry values converted to the equivalent henry value
Millihenries	Henries
1 mH	0.001 H
2 mH	0.002 H
3 mH	0.003 H
4 mH	0.004 H
5 mH	0.005 H
6 mH	0.006 H
7 mH	0.007 H
8 mH	0.008 H
9 mH	0.009 H
10 mH	0.01 H
11 mH	0.011 H
12 mH	0.012 H
13 mH	0.013 H
14 mH	0.014 H
15 mH	0.015 H
16 mH	0.016 H
17 mH	0.017 H
18 mH	0.018 H
19 mH	0.019 H
20 mH	0.02 H
21 mH	0.021 H
22 mH	0.022 H
23 mH	0.023 H
24 mH	0.024 H
25 mH	0.025 H
26 mH	0.026 H
27 mH	0.027 H
28 mH	0.028 H
29 mH	0.029 H
30 mH	0.03 H
31 mH	0.031 H
32 mH	0.032 H
33 mH	0.033 H
34 mH	0.034 H
35 mH	0.035 H
36 mH	0.036 H
37 mH	0.037 H
38 mH	0.038 H
39 mH	0.039 H
40 mH	0.04 H