Instantly convert atmospheres (atm) to bar (bar). Bidirectional, accurate, and free.
To convert atmospheres to bar, use the formula bar = atmospheres × 1.0132. For example, 2 atmospheres equals 2.0265 bar. Type any number into the calculator above and the result appears instantly — you can also type into the bar box to convert the other way.
| Atmospheres | Bar |
|---|---|
| 10 atm | 10.1325 bar |
| 20 atm | 20.265 bar |
| 30 atm | 30.3975 bar |
| 32 atm | 32.424 bar |
| 35 atm | 35.4637 bar |
| 40 atm | 40.53 bar |
| 50 atm | 50.6625 bar |
| 60 atm | 60.795 bar |
There are 1.0132 bar in one atmosphere. To convert any value, apply the formula bar = atmospheres × 1.0132.
The formula is bar = atmospheres × 1.0132. Enter a value above and the result updates instantly in both directions.
Yes. It uses the exact internationally-defined conversion factor, so results match official standards to several decimal places.
Yes — the converter is bidirectional. Type in either box and the other updates automatically using the inverse formula.