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 |
pascal | 6,894.7572932 Pa | 13,789.5145863 Pa | 20,684.2718795 Pa | 27,579.0291727 Pa | 34,473.7864658 Pa | 41,368.5437590 Pa | 48,263.3010522 Pa | 55,158.0583453 Pa | 62,052.8156385 Pa | 68,947.5729317 Pa | 75,842.3302249 Pa | 82,737.0875180 Pa | 89,631.8448112 Pa | 96,526.6021044 Pa | 103,421.3593975 Pa | 110,316.1166907 Pa | 117,210.8739839 Pa | 124,105.6312770 Pa | 131,000.3885702 Pa | 137,895.1458634 Pa | 144,789.9031565 Pa | 151,684.6604497 Pa | 158,579.4177429 Pa | 165,474.1750360 Pa | 172,368.9323292 Pa | 179,263.6896224 Pa | 186,158.4469156 Pa | 193,053.2042087 Pa | 199,947.9615019 Pa | 206,842.7187951 Pa | 213,737.4760882 Pa | 220,632.2333814 Pa | 227,526.9906746 Pa | 234,421.7479677 Pa | 241,316.5052609 Pa | 248,211.2625541 Pa | 255,106.0198472 Pa | 262,000.7771404 Pa | 268,895.5344336 Pa | 275,790.2917267 Pa | 282,685.0490199 Pa | 289,579.8063131 Pa | 296,474.5636062 Pa | 303,369.3208994 Pa | 310,264.0781926 Pa | 317,158.8354857 Pa | 324,053.5927789 Pa | 330,948.3500721 Pa | 337,843.1073653 Pa | 344,737.8646584 Pa | 351,632.6219516 Pa | 358,527.3792448 Pa | 365,422.1365379 Pa | 372,316.8938311 Pa | 379,211.6511243 Pa | 386,106.4084174 Pa | 393,001.1657106 Pa | 399,895.9230038 Pa | 406,790.6802969 Pa | 413,685.4375901 Pa | 420,580.1948833 Pa | 427,474.9521764 Pa | 434,369.7094696 Pa | 441,264.4667628 Pa | 448,159.2240559 Pa | 455,053.9813491 Pa | 461,948.7386423 Pa | 468,843.4959355 Pa | 475,738.2532286 Pa | 482,633.0105218 Pa | 489,527.7678150 Pa | 496,422.5251081 Pa | 503,317.2824013 Pa | 510,212.0396945 Pa | 517,106.7969876 Pa | 524,001.5542808 Pa | 530,896.3115740 Pa | 537,791.0688671 Pa | 544,685.8261603 Pa | 551,580.5834535 Pa | 558,475.3407466 Pa | 565,370.0980398 Pa | 572,264.8553330 Pa | 579,159.6126261 Pa | 586,054.3699193 Pa | 592,949.1272125 Pa | 599,843.8845057 Pa | 606,738.6417988 Pa | 613,633.3990920 Pa | 620,528.1563852 Pa | 627,422.9136783 Pa | 634,317.6709715 Pa | 641,212.4282647 Pa | 648,107.1855578 Pa | 655,001.9428510 Pa | 661,896.7001442 Pa | 668,791.4574373 Pa | 675,686.2147305 Pa | 682,580.9720237 Pa | 689,475.7293168 Pa |
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) | pascals | pound per (square inch) | pascals |
---|---|---|---|
1 | = 6894.7572931684 | 6 | = 41368.54375901 |
2 | = 13789.514586337 | 7 | = 48263.301052179 |
3 | = 20684.271879505 | 8 | = 55158.058345347 |
4 | = 27579.029172673 | 9 | = 62052.815638515 |
5 | = 34473.786465842 | 10 | = 68947.572931684 |
The pascal (symbol: Pa) is the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus and ultimate tensile strength. It is defined as one newton per square metre.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
pascal | Pa | ≡ N/m2 = kg/(m·s2) | = 1 Pa | Metric system SI |
pascals | pound per (square inch) | pascals | pound per (square inch) |
---|---|---|---|
1 | = 0.00014503773773021 | 6 | = 0.00087022642638126 |
2 | = 0.00029007547546042 | 7 | = 0.0010152641641115 |
3 | = 0.00043511321319063 | 8 | = 0.0011603019018417 |
4 | = 0.00058015095092084 | 9 | = 0.0013053396395719 |
5 | = 0.00072518868865105 | 10 | = 0.0014503773773021 |
pound per (square inch) | pascals |
---|---|
1 | = 6,894.7572932 |
0.0001450 | = 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 …) |