**Full name:** femtobar

**Plural form:** femtobars

**Category type:** pressure

**Scale factor:** 1.0E-10

The SI derived unit for pressure is the pascal.

1 pascal is equal to 10000000000 femtobar.

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

You can use this form to select from known units:

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

So 1 femtobar = 10^{-15} bars.

The definition of a bar is as follows:

The bar is a measurement unit of pressure, equal to 1,000,000 dynes per square centimetre (baryes), or 100,000 newtons per square metre (pascals). The word bar is of Greek origin, báros meaning weight. Its official symbol is "bar"; the earlier "b" is now deprecated, but still often seen especially as "mb" rather than the proper "mbar" for millibars.

femtobar to microbar

femtobar to kilopond/square centimetre

femtobar to kilonewton/square metre

femtobar to inch of air [0 °C]

femtobar to millimeter of water [4 °C]

femtobar to pound/square inch [absolute]

femtobar to kip/square inch

femtobar to meter of air [15 °C]

femtobar to technical atmosphere

femtobar to terapascal