pound per (square inch) | 1 lb/in2 | 2 lb/in2 | 3 lb/in2 | 4 lb/in2 | 5 lb/in2 | 6 lb/in2 | 7 lb/in2 | 8 lb/in2 | 9 lb/in2 | 10 lb/in2 | 11 lb/in2 | 12 lb/in2 | 13 lb/in2 | 14 lb/in2 | 15 lb/in2 | 16 lb/in2 | 17 lb/in2 | 18 lb/in2 | 19 lb/in2 | 20 lb/in2 | 21 lb/in2 | 22 lb/in2 | 23 lb/in2 | 24 lb/in2 | 25 lb/in2 | 26 lb/in2 | 27 lb/in2 | 28 lb/in2 | 29 lb/in2 | 30 lb/in2 | 31 lb/in2 | 32 lb/in2 | 33 lb/in2 | 34 lb/in2 | 35 lb/in2 | 36 lb/in2 | 37 lb/in2 | 38 lb/in2 | 39 lb/in2 | 40 lb/in2 | 41 lb/in2 | 42 lb/in2 | 43 lb/in2 | 44 lb/in2 | 45 lb/in2 | 46 lb/in2 | 47 lb/in2 | 48 lb/in2 | 49 lb/in2 | 50 lb/in2 | 51 lb/in2 | 52 lb/in2 | 53 lb/in2 | 54 lb/in2 | 55 lb/in2 | 56 lb/in2 | 57 lb/in2 | 58 lb/in2 | 59 lb/in2 | 60 lb/in2 | 61 lb/in2 | 62 lb/in2 | 63 lb/in2 | 64 lb/in2 | 65 lb/in2 | 66 lb/in2 | 67 lb/in2 | 68 lb/in2 | 69 lb/in2 | 70 lb/in2 | 71 lb/in2 | 72 lb/in2 | 73 lb/in2 | 74 lb/in2 | 75 lb/in2 | 76 lb/in2 | 77 lb/in2 | 78 lb/in2 | 79 lb/in2 | 80 lb/in2 | 81 lb/in2 | 82 lb/in2 | 83 lb/in2 | 84 lb/in2 | 85 lb/in2 | 86 lb/in2 | 87 lb/in2 | 88 lb/in2 | 89 lb/in2 | 90 lb/in2 | 91 lb/in2 | 92 lb/in2 | 93 lb/in2 | 94 lb/in2 | 95 lb/in2 | 96 lb/in2 | 97 lb/in2 | 98 lb/in2 | 99 lb/in2 | 100 lb/in2 |
millipascal | 6,894,757.2931684 mPa | 13,789,514.586337 mPa | 20,684,271.879505 mPa | 27,579,029.172673 mPa | 34,473,786.465842 mPa | 41,368,543.75901 mPa | 48,263,301.052179 mPa | 55,158,058.345347 mPa | 62,052,815.638515 mPa | 68,947,572.931684 mPa | 75,842,330.224852 mPa | 82,737,087.51802 mPa | 89,631,844.811189 mPa | 96,526,602.104357 mPa | 103,421,359.39753 mPa | 110,316,116.69069 mPa | 117,210,873.98386 mPa | 124,105,631.27703 mPa | 131,000,388.5702 mPa | 137,895,145.86337 mPa | 144,789,903.15654 mPa | 151,684,660.4497 mPa | 158,579,417.74287 mPa | 165,474,175.03604 mPa | 172,368,932.32921 mPa | 179,263,689.62238 mPa | 186,158,446.91555 mPa | 193,053,204.20871 mPa | 199,947,961.50188 mPa | 206,842,718.79505 mPa | 213,737,476.08822 mPa | 220,632,233.38139 mPa | 227,526,990.67456 mPa | 234,421,747.96772 mPa | 241,316,505.26089 mPa | 248,211,262.55406 mPa | 255,106,019.84723 mPa | 262,000,777.1404 mPa | 268,895,534.43357 mPa | 275,790,291.72673 mPa | 282,685,049.0199 mPa | 289,579,806.31307 mPa | 296,474,563.60624 mPa | 303,369,320.89941 mPa | 310,264,078.19258 mPa | 317,158,835.48574 mPa | 324,053,592.77891 mPa | 330,948,350.07208 mPa | 337,843,107.36525 mPa | 344,737,864.65842 mPa | 351,632,621.95159 mPa | 358,527,379.24475 mPa | 365,422,136.53792 mPa | 372,316,893.83109 mPa | 379,211,651.12426 mPa | 386,106,408.41743 mPa | 393,001,165.7106 mPa | 399,895,923.00376 mPa | 406,790,680.29693 mPa | 413,685,437.5901 mPa | 420,580,194.88327 mPa | 427,474,952.17644 mPa | 434,369,709.46961 mPa | 441,264,466.76278 mPa | 448,159,224.05594 mPa | 455,053,981.34911 mPa | 461,948,738.64228 mPa | 468,843,495.93545 mPa | 475,738,253.22862 mPa | 482,633,010.52179 mPa | 489,527,767.81495 mPa | 496,422,525.10812 mPa | 503,317,282.40129 mPa | 510,212,039.69446 mPa | 517,106,796.98763 mPa | 524,001,554.2808 mPa | 530,896,311.57396 mPa | 537,791,068.86713 mPa | 544,685,826.1603 mPa | 551,580,583.45347 mPa | 558,475,340.74664 mPa | 565,370,098.03981 mPa | 572,264,855.33297 mPa | 579,159,612.62614 mPa | 586,054,369.91931 mPa | 592,949,127.21248 mPa | 599,843,884.50565 mPa | 606,738,641.79882 mPa | 613,633,399.09198 mPa | 620,528,156.38515 mPa | 627,422,913.67832 mPa | 634,317,670.97149 mPa | 641,212,428.26466 mPa | 648,107,185.55783 mPa | 655,001,942.85099 mPa | 661,896,700.14416 mPa | 668,791,457.43733 mPa | 675,686,214.7305 mPa | 682,580,972.02367 mPa | 689,475,729.31684 mPa |
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) | millipascals | pound per (square inch) | millipascals |
---|---|---|---|
1 | ≈ 6894757.2931684 | 6 | ≈ 41368543.75901 |
2 | ≈ 13789514.586337 | 7 | ≈ 48263301.052179 |
3 | ≈ 20684271.879505 | 8 | ≈ 55158058.345347 |
4 | ≈ 27579029.172673 | 9 | ≈ 62052815.638515 |
5 | ≈ 34473786.465842 | 10 | ≈ 68947572.931684 |
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
millipascal | mPa | = 1 × 10-3 pascals | = 0.001 pascals | Metric system SI |
millipascals | pound per (square inch) | millipascals | pound per (square inch) |
---|---|---|---|
1 | ≈ 1.4503773773021E-7 | 6 | ≈ 8.7022642638126E-7 |
2 | ≈ 2.9007547546042E-7 | 7 | ≈ 1.0152641641115E-6 |
3 | ≈ 4.3511321319063E-7 | 8 | ≈ 1.1603019018417E-6 |
4 | ≈ 5.8015095092084E-7 | 9 | ≈ 1.3053396395719E-6 |
5 | ≈ 7.2518868865105E-7 | 10 | ≈ 1.4503773773021E-6 |
pound per (square inch) | millipascals |
---|---|
1 | ≈ 6,894,757.2931684 |
1.4503773773021 × 10-7 | ≈ 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 …) |