Convert bar (bar) to atmospheres (atm) instantly — type a value below.
To convert bar to atmospheres, use this formula:
atm = bar ÷ 1.01325 (the same as multiplying by 0.9869232667)
| Bar (bar) | Atmospheres (atm) |
|---|---|
| 0.1 bar | 0.0986923 atm |
| 0.25 bar | 0.246731 atm |
| 0.5 bar | 0.493462 atm |
| 1 bar | 0.986923 atm |
| 2 bar | 1.97385 atm |
| 3 bar | 2.96077 atm |
| 4 bar | 3.94769 atm |
| 5 bar | 4.93462 atm |
| 6 bar | 5.92154 atm |
| 7 bar | 6.90846 atm |
| 8 bar | 7.89539 atm |
| 9 bar | 8.88231 atm |
| 10 bar | 9.86923 atm |
| 12 bar | 11.8431 atm |
| 15 bar | 14.8038 atm |
| 20 bar | 19.7385 atm |
| 25 bar | 24.6731 atm |
| 30 bar | 29.6077 atm |
| 40 bar | 39.4769 atm |
| 50 bar | 49.3462 atm |
| 60 bar | 59.2154 atm |
| 70 bar | 69.0846 atm |
| 75 bar | 74.0192 atm |
| 80 bar | 78.9539 atm |
| 90 bar | 88.8231 atm |
| 100 bar | 98.6923 atm |
| 150 bar | 148.038 atm |
| 200 bar | 197.385 atm |
| 250 bar | 246.731 atm |
| 500 bar | 493.462 atm |
| 1,000 bar | 986.923 atm |
A bar is exactly 100,000 pascals, close to average atmospheric pressure at sea level. It is used for tire, diving and industrial pressure in Europe.
A standard atmosphere is exactly 101,325 pascals, the average air pressure at sea level.
Need other units? Use the full pressure converter.