poundal per (square foot) | 1 pdl/sq ft | 2 pdl/sq ft | 3 pdl/sq ft | 4 pdl/sq ft | 5 pdl/sq ft | 6 pdl/sq ft | 7 pdl/sq ft | 8 pdl/sq ft | 9 pdl/sq ft | 10 pdl/sq ft | 11 pdl/sq ft | 12 pdl/sq ft | 13 pdl/sq ft | 14 pdl/sq ft | 15 pdl/sq ft | 16 pdl/sq ft | 17 pdl/sq ft | 18 pdl/sq ft | 19 pdl/sq ft | 20 pdl/sq ft | 21 pdl/sq ft | 22 pdl/sq ft | 23 pdl/sq ft | 24 pdl/sq ft | 25 pdl/sq ft | 26 pdl/sq ft | 27 pdl/sq ft | 28 pdl/sq ft | 29 pdl/sq ft | 30 pdl/sq ft | 31 pdl/sq ft | 32 pdl/sq ft | 33 pdl/sq ft | 34 pdl/sq ft | 35 pdl/sq ft | 36 pdl/sq ft | 37 pdl/sq ft | 38 pdl/sq ft | 39 pdl/sq ft | 40 pdl/sq ft | 41 pdl/sq ft | 42 pdl/sq ft | 43 pdl/sq ft | 44 pdl/sq ft | 45 pdl/sq ft | 46 pdl/sq ft | 47 pdl/sq ft | 48 pdl/sq ft | 49 pdl/sq ft | 50 pdl/sq ft | 51 pdl/sq ft | 52 pdl/sq ft | 53 pdl/sq ft | 54 pdl/sq ft | 55 pdl/sq ft | 56 pdl/sq ft | 57 pdl/sq ft | 58 pdl/sq ft | 59 pdl/sq ft | 60 pdl/sq ft | 61 pdl/sq ft | 62 pdl/sq ft | 63 pdl/sq ft | 64 pdl/sq ft | 65 pdl/sq ft | 66 pdl/sq ft | 67 pdl/sq ft | 68 pdl/sq ft | 69 pdl/sq ft | 70 pdl/sq ft | 71 pdl/sq ft | 72 pdl/sq ft | 73 pdl/sq ft | 74 pdl/sq ft | 75 pdl/sq ft | 76 pdl/sq ft | 77 pdl/sq ft | 78 pdl/sq ft | 79 pdl/sq ft | 80 pdl/sq ft | 81 pdl/sq ft | 82 pdl/sq ft | 83 pdl/sq ft | 84 pdl/sq ft | 85 pdl/sq ft | 86 pdl/sq ft | 87 pdl/sq ft | 88 pdl/sq ft | 89 pdl/sq ft | 90 pdl/sq ft | 91 pdl/sq ft | 92 pdl/sq ft | 93 pdl/sq ft | 94 pdl/sq ft | 95 pdl/sq ft | 96 pdl/sq ft | 97 pdl/sq ft | 98 pdl/sq ft | 99 pdl/sq ft | 100 pdl/sq ft |
pound per (square inch) | 0.0002158 lb/in2 | 0.0004317 lb/in2 | 0.0006475 lb/in2 | 0.0008634 lb/in2 | 0.0010792 lb/in2 | 0.0012950 lb/in2 | 0.0015109 lb/in2 | 0.0017267 lb/in2 | 0.0019426 lb/in2 | 0.0021584 lb/in2 | 0.0023742 lb/in2 | 0.0025901 lb/in2 | 0.0028059 lb/in2 | 0.0030218 lb/in2 | 0.0032376 lb/in2 | 0.0034534 lb/in2 | 0.0036693 lb/in2 | 0.0038851 lb/in2 | 0.0041010 lb/in2 | 0.0043168 lb/in2 | 0.0045326 lb/in2 | 0.0047485 lb/in2 | 0.0049643 lb/in2 | 0.0051802 lb/in2 | 0.0053960 lb/in2 | 0.0056118 lb/in2 | 0.0058277 lb/in2 | 0.0060435 lb/in2 | 0.0062594 lb/in2 | 0.0064752 lb/in2 | 0.0066910 lb/in2 | 0.0069069 lb/in2 | 0.0071227 lb/in2 | 0.0073386 lb/in2 | 0.0075544 lb/in2 | 0.0077702 lb/in2 | 0.0079861 lb/in2 | 0.0082019 lb/in2 | 0.0084178 lb/in2 | 0.0086336 lb/in2 | 0.0088494 lb/in2 | 0.0090653 lb/in2 | 0.0092811 lb/in2 | 0.0094970 lb/in2 | 0.0097128 lb/in2 | 0.0099286 lb/in2 | 0.0101445 lb/in2 | 0.0103603 lb/in2 | 0.0105762 lb/in2 | 0.0107920 lb/in2 | 0.0110078 lb/in2 | 0.0112237 lb/in2 | 0.0114395 lb/in2 | 0.0116554 lb/in2 | 0.0118712 lb/in2 | 0.0120870 lb/in2 | 0.0123029 lb/in2 | 0.0125187 lb/in2 | 0.0127346 lb/in2 | 0.0129504 lb/in2 | 0.0131662 lb/in2 | 0.0133821 lb/in2 | 0.0135979 lb/in2 | 0.0138138 lb/in2 | 0.0140296 lb/in2 | 0.0142454 lb/in2 | 0.0144613 lb/in2 | 0.0146771 lb/in2 | 0.0148930 lb/in2 | 0.0151088 lb/in2 | 0.0153246 lb/in2 | 0.0155405 lb/in2 | 0.0157563 lb/in2 | 0.0159722 lb/in2 | 0.0161880 lb/in2 | 0.0164038 lb/in2 | 0.0166197 lb/in2 | 0.0168355 lb/in2 | 0.0170514 lb/in2 | 0.0172672 lb/in2 | 0.0174830 lb/in2 | 0.0176989 lb/in2 | 0.0179147 lb/in2 | 0.0181306 lb/in2 | 0.0183464 lb/in2 | 0.0185622 lb/in2 | 0.0187781 lb/in2 | 0.0189939 lb/in2 | 0.0192098 lb/in2 | 0.0194256 lb/in2 | 0.0196414 lb/in2 | 0.0198573 lb/in2 | 0.0200731 lb/in2 | 0.0202890 lb/in2 | 0.0205048 lb/in2 | 0.0207206 lb/in2 | 0.0209365 lb/in2 | 0.0211523 lb/in2 | 0.0213682 lb/in2 | 0.0215840 lb/in2 |
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 |
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 |
poundal per (square foot) | pound per (square inch) |
---|---|
1 | ≈ 0.0002158 |
4,633.0628164 | ≈ 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 …) |