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millihenry megahenry |

How many GH in 1 mH?
The answer is 1.0E-12.

We assume you are converting between **gigahenry** and **millihenry**.

You can view more details on each measurement unit:

GH or
mH

The SI derived unit for **inductance** is the henry.

1 henry is equal to 1.0E-9 GH, or 1000 mH.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between gigahenries and millihenries.

Type in your own numbers in the form to convert the units!

You can do the reverse unit conversion from mH to GH, or enter any two units below:

The SI prefix "giga" represents a factor of
10^{9}, or in exponential notation, 1E9.

So 1 gigahenry = 10^{9} henries.

The definition of a henry is as follows:

The henry (symbol: H) is the SI unit of inductance. It is named after Joseph Henry (1797-1878), the American scientist who discovered electromagnetic induction independently of and at about the same time as Michael Faraday (1791-1867) in England.

The SI prefix "milli" represents a factor of
10^{-3}, or in exponential notation, 1E-3.

So 1 millihenry = 10^{-3} henries.

The definition of a henry is as follows:

The henry (symbol: H) is the SI unit of inductance. It is named after Joseph Henry (1797-1878), the American scientist who discovered electromagnetic induction independently of and at about the same time as Michael Faraday (1791-1867) in England.

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