inch of water (39.2 °F) | 1 inH2O | 2 inH2O | 3 inH2O | 4 inH2O | 5 inH2O | 6 inH2O | 7 inH2O | 8 inH2O | 9 inH2O | 10 inH2O | 11 inH2O | 12 inH2O | 13 inH2O | 14 inH2O | 15 inH2O | 16 inH2O | 17 inH2O | 18 inH2O | 19 inH2O | 20 inH2O | 21 inH2O | 22 inH2O | 23 inH2O | 24 inH2O | 25 inH2O | 26 inH2O | 27 inH2O | 28 inH2O | 29 inH2O | 30 inH2O | 31 inH2O | 32 inH2O | 33 inH2O | 34 inH2O | 35 inH2O | 36 inH2O | 37 inH2O | 38 inH2O | 39 inH2O | 40 inH2O | 41 inH2O | 42 inH2O | 43 inH2O | 44 inH2O | 45 inH2O | 46 inH2O | 47 inH2O | 48 inH2O | 49 inH2O | 50 inH2O | 51 inH2O | 52 inH2O | 53 inH2O | 54 inH2O | 55 inH2O | 56 inH2O | 57 inH2O | 58 inH2O | 59 inH2O | 60 inH2O | 61 inH2O | 62 inH2O | 63 inH2O | 64 inH2O | 65 inH2O | 66 inH2O | 67 inH2O | 68 inH2O | 69 inH2O | 70 inH2O | 71 inH2O | 72 inH2O | 73 inH2O | 74 inH2O | 75 inH2O | 76 inH2O | 77 inH2O | 78 inH2O | 79 inH2O | 80 inH2O | 81 inH2O | 82 inH2O | 83 inH2O | 84 inH2O | 85 inH2O | 86 inH2O | 87 inH2O | 88 inH2O | 89 inH2O | 90 inH2O | 91 inH2O | 92 inH2O | 93 inH2O | 94 inH2O | 95 inH2O | 96 inH2O | 97 inH2O | 98 inH2O | 99 inH2O | 100 inH2O |
Inch of mercury | 0.0735539 inHg | 0.1471077 inHg | 0.2206616 inHg | 0.2942155 inHg | 0.3677693 inHg | 0.4413232 inHg | 0.5148771 inHg | 0.5884309 inHg | 0.6619848 inHg | 0.7355387 inHg | 0.8090925 inHg | 0.8826464 inHg | 0.9562002 inHg | 1.0297541 inHg | 1.1033080 inHg | 1.1768618 inHg | 1.2504157 inHg | 1.3239696 inHg | 1.3975234 inHg | 1.4710773 inHg | 1.5446312 inHg | 1.6181850 inHg | 1.6917389 inHg | 1.7652928 inHg | 1.8388466 inHg | 1.9124005 inHg | 1.9859544 inHg | 2.0595082 inHg | 2.1330621 inHg | 2.2066160 inHg | 2.2801698 inHg | 2.3537237 inHg | 2.4272776 inHg | 2.5008314 inHg | 2.5743853 inHg | 2.6479391 inHg | 2.7214930 inHg | 2.7950469 inHg | 2.8686007 inHg | 2.9421546 inHg | 3.0157085 inHg | 3.0892623 inHg | 3.1628162 inHg | 3.2363701 inHg | 3.3099239 inHg | 3.3834778 inHg | 3.4570317 inHg | 3.5305855 inHg | 3.6041394 inHg | 3.6776933 inHg | 3.7512471 inHg | 3.8248010 inHg | 3.8983549 inHg | 3.9719087 inHg | 4.0454626 inHg | 4.1190165 inHg | 4.1925703 inHg | 4.2661242 inHg | 4.3396780 inHg | 4.4132319 inHg | 4.4867858 inHg | 4.5603396 inHg | 4.6338935 inHg | 4.7074474 inHg | 4.7810012 inHg | 4.8545551 inHg | 4.9281090 inHg | 5.0016628 inHg | 5.0752167 inHg | 5.1487706 inHg | 5.2223244 inHg | 5.2958783 inHg | 5.3694322 inHg | 5.4429860 inHg | 5.5165399 inHg | 5.5900938 inHg | 5.6636476 inHg | 5.7372015 inHg | 5.8107554 inHg | 5.8843092 inHg | 5.9578631 inHg | 6.0314169 inHg | 6.1049708 inHg | 6.1785247 inHg | 6.2520785 inHg | 6.3256324 inHg | 6.3991863 inHg | 6.4727401 inHg | 6.5462940 inHg | 6.6198479 inHg | 6.6934017 inHg | 6.7669556 inHg | 6.8405095 inHg | 6.9140633 inHg | 6.9876172 inHg | 7.0611711 inHg | 7.1347249 inHg | 7.2082788 inHg | 7.2818327 inHg | 7.3553865 inHg |
inch of water (39.2 °F) is a unit of measurement for pressure.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
inch of water (39.2 °F) | inH2O | ≈ 999.972 kg/m3 × 1 in × ɡ0 | ≈ 249.082 Pa | Imperial/US |
inches of water (39.2 °F) | Inches of mercury | inches of water (39.2 °F) | Inches of mercury |
---|---|---|---|
1 | ≈ 0.073553865193869 | 6 | ≈ 0.44132319116321 |
2 | ≈ 0.14710773038774 | 7 | ≈ 0.51487705635708 |
3 | ≈ 0.22066159558161 | 8 | ≈ 0.58843092155095 |
4 | ≈ 0.29421546077548 | 9 | ≈ 0.66198478674482 |
5 | ≈ 0.36776932596934 | 10 | ≈ 0.73553865193869 |
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 | inches of water (39.2 °F) | Inches of mercury | inches of water (39.2 °F) |
---|---|---|---|
1 | ≈ 13.59547859741 | 6 | ≈ 81.572871584458 |
2 | ≈ 27.190957194819 | 7 | ≈ 95.168350181868 |
3 | ≈ 40.786435792229 | 8 | ≈ 108.76382877928 |
4 | ≈ 54.381914389639 | 9 | ≈ 122.35930737669 |
5 | ≈ 67.977392987048 | 10 | ≈ 135.9547859741 |
inches of water (39.2 °F) | Inches of mercury |
---|---|
1 | ≈ 0.0735539 |
13.5954786 | ≈ 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 …) |