›› Measurement unit: attobar

Full name: attobar

Plural form: attobars

Category type: pressure

Scale factor: 1.0E-13


›› SI unit: pascal

The SI derived unit for pressure is the pascal.
1 pascal is equal to 10000000000000 attobar.


›› Convert attobar to another unit

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›› Definition: Attobar

The SI prefix "atto" represents a factor of 10-18, or in exponential notation, 1E-18.

So 1 attobar = 10-18 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.


›› Sample conversions: attobar

attobar to atmosphere [standard]
attobar to centipascal
attobar to terabar
attobar to ton/square inch [short]
attobar to newton/square metre
attobar to inch of mercury [0 °C]
attobar to millitorr
attobar to centihg
attobar to meganewton/square metre
attobar to centimeter water [4 °C]