**Full name:** femtohenry

**Plural form:** femtohenries

**Symbol:** fH

**Alternate spelling:** femtohenrys

**Category type:** inductance

**Scale factor:** 1.0E-15

The SI derived unit for inductance is the henry.

1 henry is equal to 1.0E+15 femtohenry.

Valid units must be of the **inductance** type.

You can use this form to select from known units:

I'm feeling lucky, show me some random units

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.

femtohenry to centihenry

femtohenry to decihenry

femtohenry to microhenry

femtohenry to picohenry

femtohenry to megahenry

femtohenry to exahenry

femtohenry to attohenry

femtohenry to petahenry

femtohenry to nanohenry