How many millibar in 1 petabar?
The answer is 1.0E+18.
We assume you are converting between millibar and petabar.
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millibar or petabar
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.01 millibar, or 1.0E-20 petabar.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millibars and petabars.
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You can do the reverse unit conversion from petabar to millibar, or enter any two units below:
millibar to attobar
millibar to picopascal
millibar to centimeter water
millibar to hectobar
millibar to gigabar
millibar to megapascal
millibar to exapascal
millibar to foot of head
millibar to foot water
millibar to pound/square foot
A millibar (mb) is 1/1000th of a bar, a unit for measurement of pressure. It is not an SI unit of measure, however it is one of the units used in meteorology when describing atmospheric pressure. The SI unit is the pascal (Pa), with 1 millibar = 100 pascals (a hectopascal)
The SI prefix "peta" represents a factor of 1015, or in exponential notation, 1E15.
So 1 petabar = 1015 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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