Convert Atmospheres to Bar
One atmosphere equals 1.01325 bar. Type any value to convert atmospheres to bar instantly — with a full reference table below.
Convert Atmospheres to Bar
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Conversion formula
To convert atmospheres to bar, multiply by 1.01325. One atmosphere equals 1.01325 bar, and one bar equals 0.986923 atm.
Atmospheres to Bar table
About converting Atmospheres to Bar
Atmospheres (atm) and Bar (bar) are both units of pressure. The exact factor is 1 atm = 1.01325 bar, so multiply by 1.01325 to go from atmospheres to bar (or divide to go back).
The conversion is exact and runs entirely in your browser. Need the reverse? Use the Bar to Atmospheres converter, or the full unit converter for every unit at once.
Frequently asked questions
How many bar are in one atmosphere?
One atmosphere equals 1.01325 bar.
How do I convert atmospheres to bar?
Multiply the number of atmospheres by 1.01325. For example, 10 atmospheres = 10.1325 bar.
What is 5 atmospheres in bar?
5 atmospheres is 5.06625 bar.