| atmosphere | 1 atm | 2 atm | 3 atm | 4 atm | 5 atm | 6 atm | 7 atm | 8 atm | 9 atm | 10 atm | 11 atm | 12 atm | 13 atm | 14 atm | 15 atm | 16 atm | 17 atm | 18 atm | 19 atm | 20 atm | 21 atm | 22 atm | 23 atm | 24 atm | 25 atm | 26 atm | 27 atm | 28 atm | 29 atm | 30 atm | 31 atm | 32 atm | 33 atm | 34 atm | 35 atm | 36 atm | 37 atm | 38 atm | 39 atm | 40 atm | 41 atm | 42 atm | 43 atm | 44 atm | 45 atm | 46 atm | 47 atm | 48 atm | 49 atm | 50 atm | 51 atm | 52 atm | 53 atm | 54 atm | 55 atm | 56 atm | 57 atm | 58 atm | 59 atm | 60 atm | 61 atm | 62 atm | 63 atm | 64 atm | 65 atm | 66 atm | 67 atm | 68 atm | 69 atm | 70 atm | 71 atm | 72 atm | 73 atm | 74 atm | 75 atm | 76 atm | 77 atm | 78 atm | 79 atm | 80 atm | 81 atm | 82 atm | 83 atm | 84 atm | 85 atm | 86 atm | 87 atm | 88 atm | 89 atm | 90 atm | 91 atm | 92 atm | 93 atm | 94 atm | 95 atm | 96 atm | 97 atm | 98 atm | 99 atm | 100 atm |
| bar | 1.01325 bar | 2.0265 bar | 3.03975 bar | 4.053 bar | 5.06625 bar | 6.0795 bar | 7.09275 bar | 8.106 bar | 9.11925 bar | 10.1325 bar | 11.14575 bar | 12.159 bar | 13.17225 bar | 14.1855 bar | 15.19875 bar | 16.212 bar | 17.22525 bar | 18.2385 bar | 19.25175 bar | 20.265 bar | 21.27825 bar | 22.2915 bar | 23.30475 bar | 24.318 bar | 25.33125 bar | 26.3445 bar | 27.35775 bar | 28.371 bar | 29.38425 bar | 30.3975 bar | 31.41075 bar | 32.424 bar | 33.43725 bar | 34.4505 bar | 35.46375 bar | 36.477 bar | 37.49025 bar | 38.5035 bar | 39.51675 bar | 40.53 bar | 41.54325 bar | 42.5565 bar | 43.56975 bar | 44.583 bar | 45.59625 bar | 46.6095 bar | 47.62275 bar | 48.636 bar | 49.64925 bar | 50.6625 bar | 51.67575 bar | 52.689 bar | 53.70225 bar | 54.7155 bar | 55.72875 bar | 56.742 bar | 57.75525 bar | 58.7685 bar | 59.78175 bar | 60.795 bar | 61.80825 bar | 62.8215 bar | 63.83475 bar | 64.848 bar | 65.86125 bar | 66.8745 bar | 67.88775 bar | 68.901 bar | 69.91425 bar | 70.9275 bar | 71.94075 bar | 72.954 bar | 73.96725 bar | 74.9805 bar | 75.99375 bar | 77.007 bar | 78.02025 bar | 79.0335 bar | 80.04675 bar | 81.06 bar | 82.07325 bar | 83.0865 bar | 84.09975 bar | 85.113 bar | 86.12625 bar | 87.1395 bar | 88.15275 bar | 89.166 bar | 90.17925 bar | 91.1925 bar | 92.20575 bar | 93.219 bar | 94.23225 bar | 95.2455 bar | 96.25875 bar | 97.272 bar | 98.28525 bar | 99.2985 bar | 100.31175 bar | 101.325 bar |
The standard atmosphere (symbol: atm) is a unit of pressure defined as 101325 Pa (1.01325 bar). It is sometimes used as a reference or standard pressure.
| 1 atmospheres ≡ 1.01325 bars | 6 atmospheres ≡ 6.0795 bars |
| 2 atmospheres ≡ 2.0265 bars | 7 atmospheres ≡ 7.09275 bars |
| 3 atmospheres ≡ 3.03975 bars | 8 atmospheres ≡ 8.106 bars |
| 4 atmospheres ≡ 4.053 bars | 9 atmospheres ≡ 9.11925 bars |
| 5 atmospheres ≡ 5.06625 bars | 10 atmospheres ≡ 10.1325 bars |
The bar is a metric unit of pressure, but is not approved as part of the International System of Units (SI). It is defined as exactly equal to 100,000 Pa, which is slightly less than the current average atmospheric pressure on Earth at sea level.
| 1 bars ≡ 0.98692326671601 atmospheres | 6 bars ≡ 5.9215396002961 atmospheres |
| 2 bars ≡ 1.973846533432 atmospheres | 7 bars ≡ 6.9084628670121 atmospheres |
| 3 bars ≡ 2.960769800148 atmospheres | 8 bars ≡ 7.8953861337281 atmospheres |
| 4 bars ≡ 3.9476930668641 atmospheres | 9 bars ≡ 8.8823094004441 atmospheres |
| 5 bars ≡ 4.9346163335801 atmospheres | 10 bars ≡ 9.8692326671601 atmospheres |
| 1 atmospheres ≡ 1.01325 bars |
| 1 bars ≡ 0.9869233 atmospheres |