Convert Atmospheres to Bar
Convert atmospheres to bar instantly. Type a value below, check the formula and table, then see how the same atm to bar conversion looks as a single line in Notes Calculator.
Atmospheres to Bar formula
One atmosphere is 1.01325 bar, so bar = atm × 1.01325. For the reverse, multiply bar by 0.986923, or use the Bar to Atmospheres converter.
Atmospheres to Bar conversion table
| Atmospheres (atm) | Bar (bar) |
|---|---|
| 1 | 1.01325 |
| 2 | 2.0265 |
| 5 | 5.06625 |
| 10 | 10.1325 |
| 20 | 20.265 |
| 25 | 25.3313 |
| 50 | 50.6625 |
| 100 | 101.325 |
| 250 | 253.313 |
| 500 | 506.625 |
| 1,000 | 1,013.25 |
Atmospheres to Bar in Notes Calculator
Notes Calculator is a notepad that does math. Write 100 atm to bar on any line and the answer appears beside it. Change the number and the result follows. The same works with in and as, and with values stored in variables, so a whole estimate can mix atmospheres and bar without a separate converter.
| Note | Result |
|---|---|
| 100 atm to bar | 101.33 bar |
| 100 atm in bar | 101.33 bar |
| 10 bar as atm | 9.87 atm |
See the unit conversion docs for mixing units in one expression, or open the free web app and try it.
FAQ
Frequently asked questions
- One atmosphere equals 1.01325 bar. To convert atmospheres to bar, multiply by 1.01325; to go back, multiply by 0.986923.
- Type the value, the unit, and the target unit on one line: 100 atm to bar. The keywords to, in, and as all work, and the result updates as you type. You can also keep the value in a variable and convert it later.
- Yes. The converter on this page is free, and Notes Calculator has a free plan for the web, Mac, Windows, Linux, and Android with the same unit conversions built in.
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