Convert gigabar to pound/square inch


gigabar
PSI

The above form works if you are measuring differential pressure, such as the difference in psi between two points. It also gives the correct answer for absolute pressure, assuming you are measuring psia, which is the pressure relative to absolute zero vacuum.

If you are measuring relative to vacuum and want to resolve the pressure relative to the atmosphere, then you should use the form below.

gigabar (relative to vacuum)
PSI (relative to atmosphere)



More information from the unit converter

How many gigabar in 1 PSI? The answer is 6.89475728E-11. We assume you are converting between gigabar and pound/square inch. You can view more details on each measurement unit: gigabar or PSI The SI derived unit for pressure is the pascal. 1 pascal is equal to 1.0E-14 gigabar, or 0.00014503773800722 PSI. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between gigabars and pounds/square inch. Type in your own numbers in the form to convert the units!



Quick conversion chart of gigabar to PSI

1 gigabar to PSI = 14503773800.722 PSI

2 gigabar to PSI = 29007547601.444 PSI

3 gigabar to PSI = 43511321402.165 PSI

4 gigabar to PSI = 58015095202.887 PSI

5 gigabar to PSI = 72518869003.609 PSI

6 gigabar to PSI = 87022642804.331 PSI

7 gigabar to PSI = 101526416605.05 PSI

8 gigabar to PSI = 116030190405.77 PSI

9 gigabar to PSI = 130533964206.5 PSI

10 gigabar to PSI = 145037738007.22 PSI


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You can do the reverse unit conversion from PSI to gigabar, or enter any two units below:

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Common pressure conversions


Definition: Gigabar

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.


Definition: Pound/square inch

The pound per square inch or, more accurately, pound-force per square inch (symbol: psi or lbf/in² or lbf/in²) is a unit of pressure or of stress based on avoirdupois units. It is the pressure resulting from a force of one pound-force applied to an area of one square inch.


Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!