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 foot) | 70.7262047 lbf/ft2 | 141.4524095 lbf/ft2 | 212.1786142 lbf/ft2 | 282.9048190 lbf/ft2 | 353.6310237 lbf/ft2 | 424.3572285 lbf/ft2 | 495.0834332 lbf/ft2 | 565.8096380 lbf/ft2 | 636.5358427 lbf/ft2 | 707.2620475 lbf/ft2 | 777.9882522 lbf/ft2 | 848.7144570 lbf/ft2 | 919.4406617 lbf/ft2 | 990.1668665 lbf/ft2 | 1,060.8930712 lbf/ft2 | 1,131.6192760 lbf/ft2 | 1,202.3454807 lbf/ft2 | 1,273.0716855 lbf/ft2 | 1,343.7978902 lbf/ft2 | 1,414.5240949 lbf/ft2 | 1,485.2502997 lbf/ft2 | 1,555.9765044 lbf/ft2 | 1,626.7027092 lbf/ft2 | 1,697.4289139 lbf/ft2 | 1,768.1551187 lbf/ft2 | 1,838.8813234 lbf/ft2 | 1,909.6075282 lbf/ft2 | 1,980.3337329 lbf/ft2 | 2,051.0599377 lbf/ft2 | 2,121.7861424 lbf/ft2 | 2,192.5123472 lbf/ft2 | 2,263.2385519 lbf/ft2 | 2,333.9647567 lbf/ft2 | 2,404.6909614 lbf/ft2 | 2,475.4171662 lbf/ft2 | 2,546.1433709 lbf/ft2 | 2,616.8695757 lbf/ft2 | 2,687.5957804 lbf/ft2 | 2,758.3219851 lbf/ft2 | 2,829.0481899 lbf/ft2 | 2,899.7743946 lbf/ft2 | 2,970.5005994 lbf/ft2 | 3,041.2268041 lbf/ft2 | 3,111.9530089 lbf/ft2 | 3,182.6792136 lbf/ft2 | 3,253.4054184 lbf/ft2 | 3,324.1316231 lbf/ft2 | 3,394.8578279 lbf/ft2 | 3,465.5840326 lbf/ft2 | 3,536.3102374 lbf/ft2 | 3,607.0364421 lbf/ft2 | 3,677.7626469 lbf/ft2 | 3,748.4888516 lbf/ft2 | 3,819.2150564 lbf/ft2 | 3,889.9412611 lbf/ft2 | 3,960.6674659 lbf/ft2 | 4,031.3936706 lbf/ft2 | 4,102.1198753 lbf/ft2 | 4,172.8460801 lbf/ft2 | 4,243.5722848 lbf/ft2 | 4,314.2984896 lbf/ft2 | 4,385.0246943 lbf/ft2 | 4,455.7508991 lbf/ft2 | 4,526.4771038 lbf/ft2 | 4,597.2033086 lbf/ft2 | 4,667.9295133 lbf/ft2 | 4,738.6557181 lbf/ft2 | 4,809.3819228 lbf/ft2 | 4,880.1081276 lbf/ft2 | 4,950.8343323 lbf/ft2 | 5,021.5605371 lbf/ft2 | 5,092.2867418 lbf/ft2 | 5,163.0129466 lbf/ft2 | 5,233.7391513 lbf/ft2 | 5,304.4653561 lbf/ft2 | 5,375.1915608 lbf/ft2 | 5,445.9177655 lbf/ft2 | 5,516.6439703 lbf/ft2 | 5,587.3701750 lbf/ft2 | 5,658.0963798 lbf/ft2 | 5,728.8225845 lbf/ft2 | 5,799.5487893 lbf/ft2 | 5,870.2749940 lbf/ft2 | 5,941.0011988 lbf/ft2 | 6,011.7274035 lbf/ft2 | 6,082.4536083 lbf/ft2 | 6,153.1798130 lbf/ft2 | 6,223.9060178 lbf/ft2 | 6,294.6322225 lbf/ft2 | 6,365.3584273 lbf/ft2 | 6,436.0846320 lbf/ft2 | 6,506.8108368 lbf/ft2 | 6,577.5370415 lbf/ft2 | 6,648.2632463 lbf/ft2 | 6,718.9894510 lbf/ft2 | 6,789.7156557 lbf/ft2 | 6,860.4418605 lbf/ft2 | 6,931.1680652 lbf/ft2 | 7,001.8942700 lbf/ft2 | 7,072.6204747 lbf/ft2 |
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.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
Inch of mercury | inHg | ≡ 13595.1 kg/m3 × 1 in × ɡ0 | ≈ 3.386389×103 Pa | Imperial/US |
Inches of mercury | pound per (square foot) | Inches of mercury | pound per (square foot) |
---|---|---|---|
1 | ≈ 70.726204747363 | 6 | ≈ 424.35722848418 |
2 | ≈ 141.45240949473 | 7 | ≈ 495.08343323154 |
3 | ≈ 212.17861424209 | 8 | ≈ 565.8096379789 |
4 | ≈ 282.90481898945 | 9 | ≈ 636.53584272627 |
5 | ≈ 353.63102373682 | 10 | ≈ 707.26204747363 |
A pound force per (square foot) is the unit of pressure.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
pound per (square foot) | lbf/ft2 | ≡ 1 pound × ɡ0 / 1 sq ft | ≈ 47.88026 Pa | Imperial/US |
pound per (square foot) | Inches of mercury | pound per (square foot) | Inches of mercury |
---|---|---|---|
1 | ≈ 0.014139030979706 | 6 | ≈ 0.084834185878236 |
2 | ≈ 0.028278061959412 | 7 | ≈ 0.098973216857942 |
3 | ≈ 0.042417092939118 | 8 | ≈ 0.11311224783765 |
4 | ≈ 0.056556123918824 | 9 | ≈ 0.12725127881735 |
5 | ≈ 0.07069515489853 | 10 | ≈ 0.14139030979706 |
Inches of mercury | pound per (square foot) |
---|---|
1 | ≈ 70.7262047 |
0.0141390 | ≈ 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 …) |