centimeter of mercury | 1 cmHg | 2 cmHg | 3 cmHg | 4 cmHg | 5 cmHg | 6 cmHg | 7 cmHg | 8 cmHg | 9 cmHg | 10 cmHg | 11 cmHg | 12 cmHg | 13 cmHg | 14 cmHg | 15 cmHg | 16 cmHg | 17 cmHg | 18 cmHg | 19 cmHg | 20 cmHg | 21 cmHg | 22 cmHg | 23 cmHg | 24 cmHg | 25 cmHg | 26 cmHg | 27 cmHg | 28 cmHg | 29 cmHg | 30 cmHg | 31 cmHg | 32 cmHg | 33 cmHg | 34 cmHg | 35 cmHg | 36 cmHg | 37 cmHg | 38 cmHg | 39 cmHg | 40 cmHg | 41 cmHg | 42 cmHg | 43 cmHg | 44 cmHg | 45 cmHg | 46 cmHg | 47 cmHg | 48 cmHg | 49 cmHg | 50 cmHg | 51 cmHg | 52 cmHg | 53 cmHg | 54 cmHg | 55 cmHg | 56 cmHg | 57 cmHg | 58 cmHg | 59 cmHg | 60 cmHg | 61 cmHg | 62 cmHg | 63 cmHg | 64 cmHg | 65 cmHg | 66 cmHg | 67 cmHg | 68 cmHg | 69 cmHg | 70 cmHg | 71 cmHg | 72 cmHg | 73 cmHg | 74 cmHg | 75 cmHg | 76 cmHg | 77 cmHg | 78 cmHg | 79 cmHg | 80 cmHg | 81 cmHg | 82 cmHg | 83 cmHg | 84 cmHg | 85 cmHg | 86 cmHg | 87 cmHg | 88 cmHg | 89 cmHg | 90 cmHg | 91 cmHg | 92 cmHg | 93 cmHg | 94 cmHg | 95 cmHg | 96 cmHg | 97 cmHg | 98 cmHg | 99 cmHg | 100 cmHg |
atmosphere | 0.0131579 atm | 0.0263157 atm | 0.0394736 atm | 0.0526314 atm | 0.0657893 atm | 0.0789472 atm | 0.0921050 atm | 0.1052629 atm | 0.1184207 atm | 0.1315786 atm | 0.1447364 atm | 0.1578943 atm | 0.1710522 atm | 0.1842100 atm | 0.1973679 atm | 0.2105257 atm | 0.2236836 atm | 0.2368415 atm | 0.2499993 atm | 0.2631572 atm | 0.2763150 atm | 0.2894729 atm | 0.3026307 atm | 0.3157886 atm | 0.3289465 atm | 0.3421043 atm | 0.3552622 atm | 0.3684200 atm | 0.3815779 atm | 0.3947358 atm | 0.4078936 atm | 0.4210515 atm | 0.4342093 atm | 0.4473672 atm | 0.4605250 atm | 0.4736829 atm | 0.4868408 atm | 0.4999986 atm | 0.5131565 atm | 0.5263143 atm | 0.5394722 atm | 0.5526301 atm | 0.5657879 atm | 0.5789458 atm | 0.5921036 atm | 0.6052615 atm | 0.6184193 atm | 0.6315772 atm | 0.6447351 atm | 0.6578929 atm | 0.6710508 atm | 0.6842086 atm | 0.6973665 atm | 0.7105244 atm | 0.7236822 atm | 0.7368401 atm | 0.7499979 atm | 0.7631558 atm | 0.7763136 atm | 0.7894715 atm | 0.8026294 atm | 0.8157872 atm | 0.8289451 atm | 0.8421029 atm | 0.8552608 atm | 0.8684187 atm | 0.8815765 atm | 0.8947344 atm | 0.9078922 atm | 0.9210501 atm | 0.9342079 atm | 0.9473658 atm | 0.9605237 atm | 0.9736815 atm | 0.9868394 atm | 0.9999972 atm | 1.0131551 atm | 1.0263130 atm | 1.0394708 atm | 1.0526287 atm | 1.0657865 atm | 1.0789444 atm | 1.0921022 atm | 1.1052601 atm | 1.1184180 atm | 1.1315758 atm | 1.1447337 atm | 1.1578915 atm | 1.1710494 atm | 1.1842073 atm | 1.1973651 atm | 1.2105230 atm | 1.2236808 atm | 1.2368387 atm | 1.2499965 atm | 1.2631544 atm | 1.2763123 atm | 1.2894701 atm | 1.3026280 atm | 1.3157858 atm |
A centimetre of mercury is the unit of pressure.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
centimeter of mercury | cmHg | ≡ 13595.1 kg/m3 × 1 cm × ɡ0 | ≈ 1.33322×103 Pa | Metric system SI |
centimeter of mercury | atmospheres | centimeter of mercury | atmospheres |
---|---|---|---|
1 | ≈ 0.013157858376511 | 6 | ≈ 0.078947150259067 |
2 | ≈ 0.026315716753022 | 7 | ≈ 0.092105008635579 |
3 | ≈ 0.039473575129534 | 8 | ≈ 0.10526286701209 |
4 | ≈ 0.052631433506045 | 9 | ≈ 0.1184207253886 |
5 | ≈ 0.065789291882556 | 10 | ≈ 0.13157858376511 |
The standard atmosphere (symbol: atm) is a unit of pressure defined as 101325 Pa (1.01325 bar). It is sometimes used as a reference or standard pressure.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
atmosphere | atm | ≡ 101325 Pa | Metric system SI |
atmospheres | centimeter of mercury | atmospheres | centimeter of mercury |
---|---|---|---|
1 | ≈ 76.000210017852 | 6 | ≈ 456.00126010711 |
2 | ≈ 152.0004200357 | 7 | ≈ 532.00147012496 |
3 | ≈ 228.00063005355 | 8 | ≈ 608.00168014281 |
4 | ≈ 304.00084007141 | 9 | ≈ 684.00189016066 |
5 | ≈ 380.00105008926 | 10 | ≈ 760.00210017852 |
centimeter of mercury | atmospheres |
---|---|
1 | ≈ 0.0131579 |
76.0002100 | ≈ 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 …) |