## Convert attobar to micrometer of mercury [0 °C]

 attobar micrometer of mercury

How many attobar in 1 micrometer of mercury? The answer is 1333223900000. We assume you are converting between attobar and micrometer of mercury [0 °C]. You can view more details on each measurement unit: attobar or micrometer of mercury The SI derived unit for pressure is the pascal. 1 pascal is equal to 10000000000000 attobar, or 7.5006156130264 micrometer of mercury. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between attobars and micrometers of mercury. Type in your own numbers in the form to convert the units!

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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.

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