How many decibar in 1 gigabar? The answer is 10000000000. We assume you are converting between decibar and gigabar. You can view more details on each measurement unit: decibar or gigabar The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0001 decibar, or 1.0E-14 gigabar. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between decibars and gigabars. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from gigabar to decibar, or enter any two units below:
The SI prefix "deci" represents a factor of 10-1, or in exponential notation, 1E-1.
So 1 decibar = 10-1 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.
The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.
So 1 gigabar = 109 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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