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 |
poundal per (square foot) | 4,633.0628164 pdl/sq ft | 9,266.1256329 pdl/sq ft | 13,899.1884493 pdl/sq ft | 18,532.2512658 pdl/sq ft | 23,165.3140822 pdl/sq ft | 27,798.3768987 pdl/sq ft | 32,431.4397151 pdl/sq ft | 37,064.5025315 pdl/sq ft | 41,697.5653480 pdl/sq ft | 46,330.6281644 pdl/sq ft | 50,963.6909809 pdl/sq ft | 55,596.7537973 pdl/sq ft | 60,229.8166138 pdl/sq ft | 64,862.8794302 pdl/sq ft | 69,495.9422466 pdl/sq ft | 74,129.0050631 pdl/sq ft | 78,762.0678795 pdl/sq ft | 83,395.1306960 pdl/sq ft | 88,028.1935124 pdl/sq ft | 92,661.2563289 pdl/sq ft | 97,294.3191453 pdl/sq ft | 101,927.3819617 pdl/sq ft | 106,560.4447782 pdl/sq ft | 111,193.5075946 pdl/sq ft | 115,826.5704111 pdl/sq ft | 120,459.6332275 pdl/sq ft | 125,092.6960440 pdl/sq ft | 129,725.7588604 pdl/sq ft | 134,358.8216768 pdl/sq ft | 138,991.8844933 pdl/sq ft | 143,624.9473097 pdl/sq ft | 148,258.0101262 pdl/sq ft | 152,891.0729426 pdl/sq ft | 157,524.1357591 pdl/sq ft | 162,157.1985755 pdl/sq ft | 166,790.2613919 pdl/sq ft | 171,423.3242084 pdl/sq ft | 176,056.3870248 pdl/sq ft | 180,689.4498413 pdl/sq ft | 185,322.5126577 pdl/sq ft | 189,955.5754741 pdl/sq ft | 194,588.6382906 pdl/sq ft | 199,221.7011070 pdl/sq ft | 203,854.7639235 pdl/sq ft | 208,487.8267399 pdl/sq ft | 213,120.8895564 pdl/sq ft | 217,753.9523728 pdl/sq ft | 222,387.0151892 pdl/sq ft | 227,020.0780057 pdl/sq ft | 231,653.1408221 pdl/sq ft | 236,286.2036386 pdl/sq ft | 240,919.2664550 pdl/sq ft | 245,552.3292715 pdl/sq ft | 250,185.3920879 pdl/sq ft | 254,818.4549043 pdl/sq ft | 259,451.5177208 pdl/sq ft | 264,084.5805372 pdl/sq ft | 268,717.6433537 pdl/sq ft | 273,350.7061701 pdl/sq ft | 277,983.7689866 pdl/sq ft | 282,616.8318030 pdl/sq ft | 287,249.8946194 pdl/sq ft | 291,882.9574359 pdl/sq ft | 296,516.0202523 pdl/sq ft | 301,149.0830688 pdl/sq ft | 305,782.1458852 pdl/sq ft | 310,415.2087017 pdl/sq ft | 315,048.2715181 pdl/sq ft | 319,681.3343345 pdl/sq ft | 324,314.3971510 pdl/sq ft | 328,947.4599674 pdl/sq ft | 333,580.5227839 pdl/sq ft | 338,213.5856003 pdl/sq ft | 342,846.6484168 pdl/sq ft | 347,479.7112332 pdl/sq ft | 352,112.7740496 pdl/sq ft | 356,745.8368661 pdl/sq ft | 361,378.8996825 pdl/sq ft | 366,011.9624990 pdl/sq ft | 370,645.0253154 pdl/sq ft | 375,278.0881318 pdl/sq ft | 379,911.1509483 pdl/sq ft | 384,544.2137647 pdl/sq ft | 389,177.2765812 pdl/sq ft | 393,810.3393976 pdl/sq ft | 398,443.4022141 pdl/sq ft | 403,076.4650305 pdl/sq ft | 407,709.5278469 pdl/sq ft | 412,342.5906634 pdl/sq ft | 416,975.6534798 pdl/sq ft | 421,608.7162963 pdl/sq ft | 426,241.7791127 pdl/sq ft | 430,874.8419292 pdl/sq ft | 435,507.9047456 pdl/sq ft | 440,140.9675620 pdl/sq ft | 444,774.0303785 pdl/sq ft | 449,407.0931949 pdl/sq ft | 454,040.1560114 pdl/sq ft | 458,673.2188278 pdl/sq ft | 463,306.2816443 pdl/sq ft |
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) | poundal per (square foot) | pound per (square inch) | poundal per (square foot) |
---|---|---|---|
1 | ≈ 4633.0628164425 | 6 | ≈ 27798.376898655 |
2 | ≈ 9266.125632885 | 7 | ≈ 32431.439715098 |
3 | ≈ 13899.188449328 | 8 | ≈ 37064.50253154 |
4 | ≈ 18532.25126577 | 9 | ≈ 41697.565347983 |
5 | ≈ 23165.314082213 | 10 | ≈ 46330.628164425 |
A poundal per (square foot) is the unit of pressure.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
poundal per (square foot) | pdl/sq ft | ≡ 1 pdl/sq ft | ≈ 1.488164 Pa | Imperial/US |
poundal per (square foot) | pound per (square inch) | poundal per (square foot) | pound per (square inch) |
---|---|---|---|
1 | ≈ 0.00021583993993154 | 6 | ≈ 0.0012950396395892 |
2 | ≈ 0.00043167987986308 | 7 | ≈ 0.0015108795795208 |
3 | ≈ 0.00064751981979462 | 8 | ≈ 0.0017267195194523 |
4 | ≈ 0.00086335975972616 | 9 | ≈ 0.0019425594593839 |
5 | ≈ 0.0010791996996577 | 10 | ≈ 0.0021583993993154 |
pound per (square inch) | poundal per (square foot) |
---|---|
1 | ≈ 4,633.0628164 |
0.0002158 | ≈ 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 …) |