bar | 1 bar | 2 bar | 3 bar | 4 bar | 5 bar | 6 bar | 7 bar | 8 bar | 9 bar | 10 bar | 11 bar | 12 bar | 13 bar | 14 bar | 15 bar | 16 bar | 17 bar | 18 bar | 19 bar | 20 bar | 21 bar | 22 bar | 23 bar | 24 bar | 25 bar | 26 bar | 27 bar | 28 bar | 29 bar | 30 bar | 31 bar | 32 bar | 33 bar | 34 bar | 35 bar | 36 bar | 37 bar | 38 bar | 39 bar | 40 bar | 41 bar | 42 bar | 43 bar | 44 bar | 45 bar | 46 bar | 47 bar | 48 bar | 49 bar | 50 bar | 51 bar | 52 bar | 53 bar | 54 bar | 55 bar | 56 bar | 57 bar | 58 bar | 59 bar | 60 bar | 61 bar | 62 bar | 63 bar | 64 bar | 65 bar | 66 bar | 67 bar | 68 bar | 69 bar | 70 bar | 71 bar | 72 bar | 73 bar | 74 bar | 75 bar | 76 bar | 77 bar | 78 bar | 79 bar | 80 bar | 81 bar | 82 bar | 83 bar | 84 bar | 85 bar | 86 bar | 87 bar | 88 bar | 89 bar | 90 bar | 91 bar | 92 bar | 93 bar | 94 bar | 95 bar | 96 bar | 97 bar | 98 bar | 99 bar | 100 bar |
pound per (square inch) | 14.5037738 lb/in2 | 29.0075475 lb/in2 | 43.5113213 lb/in2 | 58.0150951 lb/in2 | 72.5188689 lb/in2 | 87.0226426 lb/in2 | 101.5264164 lb/in2 | 116.0301902 lb/in2 | 130.5339640 lb/in2 | 145.0377377 lb/in2 | 159.5415115 lb/in2 | 174.0452853 lb/in2 | 188.5490590 lb/in2 | 203.0528328 lb/in2 | 217.5566066 lb/in2 | 232.0603804 lb/in2 | 246.5641541 lb/in2 | 261.0679279 lb/in2 | 275.5717017 lb/in2 | 290.0754755 lb/in2 | 304.5792492 lb/in2 | 319.0830230 lb/in2 | 333.5867968 lb/in2 | 348.0905706 lb/in2 | 362.5943443 lb/in2 | 377.0981181 lb/in2 | 391.6018919 lb/in2 | 406.1056656 lb/in2 | 420.6094394 lb/in2 | 435.1132132 lb/in2 | 449.6169870 lb/in2 | 464.1207607 lb/in2 | 478.6245345 lb/in2 | 493.1283083 lb/in2 | 507.6320821 lb/in2 | 522.1358558 lb/in2 | 536.6396296 lb/in2 | 551.1434034 lb/in2 | 565.6471771 lb/in2 | 580.1509509 lb/in2 | 594.6547247 lb/in2 | 609.1584985 lb/in2 | 623.6622722 lb/in2 | 638.1660460 lb/in2 | 652.6698198 lb/in2 | 667.1735936 lb/in2 | 681.6773673 lb/in2 | 696.1811411 lb/in2 | 710.6849149 lb/in2 | 725.1886887 lb/in2 | 739.6924624 lb/in2 | 754.1962362 lb/in2 | 768.7000100 lb/in2 | 783.2037837 lb/in2 | 797.7075575 lb/in2 | 812.2113313 lb/in2 | 826.7151051 lb/in2 | 841.2188788 lb/in2 | 855.7226526 lb/in2 | 870.2264264 lb/in2 | 884.7302002 lb/in2 | 899.2339739 lb/in2 | 913.7377477 lb/in2 | 928.2415215 lb/in2 | 942.7452952 lb/in2 | 957.2490690 lb/in2 | 971.7528428 lb/in2 | 986.2566166 lb/in2 | 1,000.7603903 lb/in2 | 1,015.2641641 lb/in2 | 1,029.7679379 lb/in2 | 1,044.2717117 lb/in2 | 1,058.7754854 lb/in2 | 1,073.2792592 lb/in2 | 1,087.7830330 lb/in2 | 1,102.2868067 lb/in2 | 1,116.7905805 lb/in2 | 1,131.2943543 lb/in2 | 1,145.7981281 lb/in2 | 1,160.3019018 lb/in2 | 1,174.8056756 lb/in2 | 1,189.3094494 lb/in2 | 1,203.8132232 lb/in2 | 1,218.3169969 lb/in2 | 1,232.8207707 lb/in2 | 1,247.3245445 lb/in2 | 1,261.8283183 lb/in2 | 1,276.3320920 lb/in2 | 1,290.8358658 lb/in2 | 1,305.3396396 lb/in2 | 1,319.8434133 lb/in2 | 1,334.3471871 lb/in2 | 1,348.8509609 lb/in2 | 1,363.3547347 lb/in2 | 1,377.8585084 lb/in2 | 1,392.3622822 lb/in2 | 1,406.8660560 lb/in2 | 1,421.3698298 lb/in2 | 1,435.8736035 lb/in2 | 1,450.3773773 lb/in2 |
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.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
bar | bar | ≡ 105 Pa | ≡ 105 Pa | Metric system SI |
bars | pound per (square inch) | bars | pound per (square inch) |
---|---|---|---|
1 | = 14.503773773021 | 6 | = 87.022642638126 |
2 | = 29.007547546042 | 7 | = 101.52641641115 |
3 | = 43.511321319063 | 8 | = 116.03019018417 |
4 | = 58.015095092084 | 9 | = 130.53396395719 |
5 | = 72.518868865105 | 10 | = 145.03773773021 |
The pound per square inch or, more accurately, pound-force per square inch (symbol: lbf/in2; abbreviation: psi) is a unit of pressure or of stress based on avoirdupois units.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
pound per (square inch) | lb/in2 | ≡ 1 pound × ɡ0 / 1 sq in | = 6 894.75729 pascals | Imperial/US |
pound per (square inch) | bars | pound per (square inch) | bars |
---|---|---|---|
1 | = 0.068947572931684 | 6 | = 0.4136854375901 |
2 | = 0.13789514586337 | 7 | = 0.48263301052179 |
3 | = 0.20684271879505 | 8 | = 0.55158058345347 |
4 | = 0.27579029172673 | 9 | = 0.62052815638515 |
5 | = 0.34473786465842 | 10 | = 0.68947572931684 |
bars | pound per (square inch) |
---|---|
1 | = 14.5037738 |
0.0689476 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |