## ››Convert femtohenry to henry

 femtohenry henry

How many femtohenry in 1 henry? The answer is 1.0E+15.
We assume you are converting between femtohenry and henry.
You can view more details on each measurement unit:
femtohenry or henry
The SI derived unit for inductance is the henry.
1 femtohenry is equal to 1.0E-15 henry.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between femtohenries and henries.
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You can do the reverse unit conversion from henry to femtohenry, or enter any two units below:

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## ››Definition: Femtohenry

The SI prefix "femto" represents a factor of 10-15, or in exponential notation, 1E-15.

So 1 femtohenry = 10-15 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.

## ››Definition: Henry

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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