| Did you mean to convert | bar | to | atmosphere [standard] atmosphere [technical] |
How many bar in 1 atm? The answer is 1.01325. We assume you are converting between bar and atmosphere [standard]. You can view more details on each measurement unit: bar or atm The SI derived unit for pressure is the pascal. 1 pascal is equal to 1.0E-5 bar, or 9.8692326671601E-6 atm. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between bars and atmospheres. Type in your own numbers in the form to convert the units!
1 bar to atm = 0.98692 atm
5 bar to atm = 4.93462 atm
10 bar to atm = 9.86923 atm
20 bar to atm = 19.73847 atm
30 bar to atm = 29.6077 atm
40 bar to atm = 39.47693 atm
50 bar to atm = 49.34616 atm
75 bar to atm = 74.01925 atm
100 bar to atm = 98.69233 atm
You can do the reverse unit conversion from atm to bar, or enter any two units below:
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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