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petabar | to |
atmosphere [standard] atmosphere [technical] |

How many petabar in 1 atmosphere?
The answer is 1.01325E-15.

We assume you are converting between **petabar** and **atmosphere [standard]**.

You can view more details on each measurement unit:

petabar or
atmosphere

The SI derived unit for **pressure** is the pascal.

1 pascal is equal to 1.0E-20 petabar, or 9.8692326671601E-6 atmosphere.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between petabars and atmospheres.

Type in your own numbers in the form to convert the units!

1 petabar to atmosphere = 9.8692326671601E+14 atmosphere

2 petabar to atmosphere = 1.973846533432E+15 atmosphere

3 petabar to atmosphere = 2.960769800148E+15 atmosphere

4 petabar to atmosphere = 3.9476930668641E+15 atmosphere

5 petabar to atmosphere = 4.9346163335801E+15 atmosphere

6 petabar to atmosphere = 5.9215396002961E+15 atmosphere

7 petabar to atmosphere = 6.9084628670121E+15 atmosphere

8 petabar to atmosphere = 7.8953861337281E+15 atmosphere

9 petabar to atmosphere = 8.8823094004441E+15 atmosphere

10 petabar to atmosphere = 9.8692326671601E+15 atmosphere

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

petabar to centibar

petabar to decipascal

petabar to inch of air

petabar to millipascal

petabar to newton/square meter

petabar to decitorr

petabar to micron of mercury

petabar to inch water

petabar to centimeter water

petabar to millibar

The SI prefix "peta" represents a factor of
10^{15}, or in exponential notation, 1E15.

So 1 petabar = 10^{15} 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 standard atmosphere (symbol: atm) is a unit of pressure defined as 101325 Pa (1.01325 bar). It is sometimes used as a reference pressure or standard pressure. It is approximately equal to Earth's atmospheric pressure at sea level.

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