Atmosphere → Bar (atm → bar)

1 atm = 1.01325 bar
1 Atmosphere (atm) = 1.01325 Bar (bar).

Atmosphere (atm):


Bar (bar):

If you want to reverse convert, use Bar → Atmosphere. 1 bar = 0.98692326671601 atm. You can also explore the full Pressure converter page for more cross conversions.

Conversion formula

Atmosphere to Bar formula: value in bar = value in atm × 1.01325.

Bar to Atmosphere formula: value in atm = value in bar × 0.98692326671601.

How to convert Atmosphere to Bar

To convert Atmosphere to Bar, multiply the value in atm by 1.01325. This gives the result in bar.

For example, 1 atm = 1.01325 bar and 10 atm = 10.1325 bar.

What is Atmosphere?

Atmosphere (atm): A reference pressure for comparing gas conditions, rather than a reading of today’s weather. 1 atm = 101 325 Pa.

What is Bar?

Bar (bar): Common on tyre gauges and compressed-air equipment; it is close to, but not equal to, a standard atmosphere. 1 bar = 100 000 Pa.

FAQ

Atmosphere → other Pressure units

• 1 atmosphere = 101325 pascal
• 1 atmosphere → hectopascal = 1013.25 hectopascal
• 1 atmosphere → kilopascal = 101.325 kilopascal
• 1 atmosphere → megapascal = 0.101325 megapascal
• 1 atmosphere → bar = 1.01325 bar
• 1 atmosphere → millibar = 1013.25 millibar
• 1 atmosphere → pounds per square inch = 14.695943005993 pounds per square inch
• 1 atmosphere → torr = 760.00210017852 torr
• 1 atmosphere → millimeter of mercury = 760.00210017852 millimeter of mercury
• 1 atmosphere → inch of mercury = 29.921252814868 inch of mercury

Atmosphere → Bar Table

The table below shows common values from Atmosphere to Bar and the reverse direction for quick reference.

Bar → Atmosphere Table

Bar → Atmosphere

The reverse value is 1 bar = 0.98692326671601 atm.