| Inch of mercury | 1 inHg | 2 inHg | 3 inHg | 4 inHg | 5 inHg | 6 inHg | 7 inHg | 8 inHg | 9 inHg | 10 inHg | 11 inHg | 12 inHg | 13 inHg | 14 inHg | 15 inHg | 16 inHg | 17 inHg | 18 inHg | 19 inHg | 20 inHg | 21 inHg | 22 inHg | 23 inHg | 24 inHg | 25 inHg | 26 inHg | 27 inHg | 28 inHg | 29 inHg | 30 inHg | 31 inHg | 32 inHg | 33 inHg | 34 inHg | 35 inHg | 36 inHg | 37 inHg | 38 inHg | 39 inHg | 40 inHg | 41 inHg | 42 inHg | 43 inHg | 44 inHg | 45 inHg | 46 inHg | 47 inHg | 48 inHg | 49 inHg | 50 inHg | 51 inHg | 52 inHg | 53 inHg | 54 inHg | 55 inHg | 56 inHg | 57 inHg | 58 inHg | 59 inHg | 60 inHg | 61 inHg | 62 inHg | 63 inHg | 64 inHg | 65 inHg | 66 inHg | 67 inHg | 68 inHg | 69 inHg | 70 inHg | 71 inHg | 72 inHg | 73 inHg | 74 inHg | 75 inHg | 76 inHg | 77 inHg | 78 inHg | 79 inHg | 80 inHg | 81 inHg | 82 inHg | 83 inHg | 84 inHg | 85 inHg | 86 inHg | 87 inHg | 88 inHg | 89 inHg | 90 inHg | 91 inHg | 92 inHg | 93 inHg | 94 inHg | 95 inHg | 96 inHg | 97 inHg | 98 inHg | 99 inHg | 100 inHg |
| pound per (square inch) | 0.4911542 lb/in2 | 0.9823084 lb/in2 | 1.4734626 lb/in2 | 1.9646168 lb/in2 | 2.4557710 lb/in2 | 2.9469252 lb/in2 | 3.4380794 lb/in2 | 3.9292336 lb/in2 | 4.4203878 lb/in2 | 4.9115420 lb/in2 | 5.4026962 lb/in2 | 5.8938504 lb/in2 | 6.3850046 lb/in2 | 6.8761588 lb/in2 | 7.3673130 lb/in2 | 7.8584672 lb/in2 | 8.3496214 lb/in2 | 8.8407756 lb/in2 | 9.3319298 lb/in2 | 9.8230840 lb/in2 | 10.3142382 lb/in2 | 10.8053924 lb/in2 | 11.2965466 lb/in2 | 11.7877008 lb/in2 | 12.2788550 lb/in2 | 12.7700092 lb/in2 | 13.2611634 lb/in2 | 13.7523176 lb/in2 | 14.2434718 lb/in2 | 14.7346260 lb/in2 | 15.2257802 lb/in2 | 15.7169344 lb/in2 | 16.2080886 lb/in2 | 16.6992428 lb/in2 | 17.1903970 lb/in2 | 17.6815512 lb/in2 | 18.1727054 lb/in2 | 18.6638596 lb/in2 | 19.1550138 lb/in2 | 19.6461680 lb/in2 | 20.1373222 lb/in2 | 20.6284764 lb/in2 | 21.1196306 lb/in2 | 21.6107848 lb/in2 | 22.1019390 lb/in2 | 22.5930932 lb/in2 | 23.0842474 lb/in2 | 23.5754016 lb/in2 | 24.0665558 lb/in2 | 24.5577100 lb/in2 | 25.0488642 lb/in2 | 25.5400184 lb/in2 | 26.0311726 lb/in2 | 26.5223268 lb/in2 | 27.0134810 lb/in2 | 27.5046352 lb/in2 | 27.9957894 lb/in2 | 28.4869436 lb/in2 | 28.9780978 lb/in2 | 29.4692520 lb/in2 | 29.9604062 lb/in2 | 30.4515604 lb/in2 | 30.9427146 lb/in2 | 31.4338688 lb/in2 | 31.9250230 lb/in2 | 32.4161772 lb/in2 | 32.9073314 lb/in2 | 33.3984856 lb/in2 | 33.8896398 lb/in2 | 34.3807940 lb/in2 | 34.8719482 lb/in2 | 35.3631024 lb/in2 | 35.8542566 lb/in2 | 36.3454108 lb/in2 | 36.8365650 lb/in2 | 37.3277192 lb/in2 | 37.8188734 lb/in2 | 38.3100276 lb/in2 | 38.8011818 lb/in2 | 39.2923360 lb/in2 | 39.7834902 lb/in2 | 40.2746444 lb/in2 | 40.7657986 lb/in2 | 41.2569528 lb/in2 | 41.7481070 lb/in2 | 42.2392612 lb/in2 | 42.7304154 lb/in2 | 43.2215696 lb/in2 | 43.7127238 lb/in2 | 44.2038780 lb/in2 | 44.6950322 lb/in2 | 45.1861864 lb/in2 | 45.6773406 lb/in2 | 46.1684948 lb/in2 | 46.6596490 lb/in2 | 47.1508032 lb/in2 | 47.6419574 lb/in2 | 48.1331116 lb/in2 | 48.6242658 lb/in2 | 49.1154200 lb/in2 |
Inch of mercury (inHg and "Hg) is a unit of measurement for pressure. It is still used for barometric pressure in weather reports, refrigeration and aviation in the United States.
| 1 Inches of mercury ≈ 0.49115419963447 pound per (square inch) | 6 Inches of mercury ≈ 2.9469251978068 pound per (square inch) |
| 2 Inches of mercury ≈ 0.98230839926893 pound per (square inch) | 7 Inches of mercury ≈ 3.4380793974413 pound per (square inch) |
| 3 Inches of mercury ≈ 1.4734625989034 pound per (square inch) | 8 Inches of mercury ≈ 3.9292335970757 pound per (square inch) |
| 4 Inches of mercury ≈ 1.9646167985379 pound per (square inch) | 9 Inches of mercury ≈ 4.4203877967102 pound per (square inch) |
| 5 Inches of mercury ≈ 2.4557709981723 pound per (square inch) | 10 Inches of mercury ≈ 4.9115419963447 pound per (square inch) |
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.
| 1 pound per (square inch) ≈ 2.0360204610777 Inches of mercury | 6 pound per (square inch) ≈ 12.216122766466 Inches of mercury |
| 2 pound per (square inch) ≈ 4.0720409221553 Inches of mercury | 7 pound per (square inch) ≈ 14.252143227544 Inches of mercury |
| 3 pound per (square inch) ≈ 6.108061383233 Inches of mercury | 8 pound per (square inch) ≈ 16.288163688621 Inches of mercury |
| 4 pound per (square inch) ≈ 8.1440818443107 Inches of mercury | 9 pound per (square inch) ≈ 18.324184149699 Inches of mercury |
| 5 pound per (square inch) ≈ 10.180102305388 Inches of mercury | 10 pound per (square inch) ≈ 20.360204610777 Inches of mercury |
| 1 Inches of mercury ≈ 0.4911542 pound per (square inch) |
| 1 pound per (square inch) ≈ 2.0360205 Inches of mercury |