| pipe | 1 pipe | 2 pipe | 3 pipe | 4 pipe | 5 pipe | 6 pipe | 7 pipe | 8 pipe | 9 pipe | 10 pipe | 11 pipe | 12 pipe | 13 pipe | 14 pipe | 15 pipe | 16 pipe | 17 pipe | 18 pipe | 19 pipe | 20 pipe | 21 pipe | 22 pipe | 23 pipe | 24 pipe | 25 pipe | 26 pipe | 27 pipe | 28 pipe | 29 pipe | 30 pipe | 31 pipe | 32 pipe | 33 pipe | 34 pipe | 35 pipe | 36 pipe | 37 pipe | 38 pipe | 39 pipe | 40 pipe | 41 pipe | 42 pipe | 43 pipe | 44 pipe | 45 pipe | 46 pipe | 47 pipe | 48 pipe | 49 pipe | 50 pipe | 51 pipe | 52 pipe | 53 pipe | 54 pipe | 55 pipe | 56 pipe | 57 pipe | 58 pipe | 59 pipe | 60 pipe | 61 pipe | 62 pipe | 63 pipe | 64 pipe | 65 pipe | 66 pipe | 67 pipe | 68 pipe | 69 pipe | 70 pipe | 71 pipe | 72 pipe | 73 pipe | 74 pipe | 75 pipe | 76 pipe | 77 pipe | 78 pipe | 79 pipe | 80 pipe | 81 pipe | 82 pipe | 83 pipe | 84 pipe | 85 pipe | 86 pipe | 87 pipe | 88 pipe | 89 pipe | 90 pipe | 91 pipe | 92 pipe | 93 pipe | 94 pipe | 95 pipe | 96 pipe | 97 pipe | 98 pipe | 99 pipe | 100 pipe |
| US hogshead | 1.4571798 hhd (US) | 2.9143596 hhd (US) | 4.3715395 hhd (US) | 5.8287193 hhd (US) | 7.2858991 hhd (US) | 8.7430789 hhd (US) | 10.2002588 hhd (US) | 11.6574386 hhd (US) | 13.1146184 hhd (US) | 14.5717982 hhd (US) | 16.0289781 hhd (US) | 17.4861579 hhd (US) | 18.9433377 hhd (US) | 20.4005175 hhd (US) | 21.8576973 hhd (US) | 23.3148772 hhd (US) | 24.7720570 hhd (US) | 26.2292368 hhd (US) | 27.6864166 hhd (US) | 29.1435965 hhd (US) | 30.6007763 hhd (US) | 32.0579561 hhd (US) | 33.5151359 hhd (US) | 34.9723158 hhd (US) | 36.4294956 hhd (US) | 37.8866754 hhd (US) | 39.3438552 hhd (US) | 40.8010350 hhd (US) | 42.2582149 hhd (US) | 43.7153947 hhd (US) | 45.1725745 hhd (US) | 46.6297543 hhd (US) | 48.0869342 hhd (US) | 49.5441140 hhd (US) | 51.0012938 hhd (US) | 52.4584736 hhd (US) | 53.9156535 hhd (US) | 55.3728333 hhd (US) | 56.8300131 hhd (US) | 58.2871929 hhd (US) | 59.7443727 hhd (US) | 61.2015526 hhd (US) | 62.6587324 hhd (US) | 64.1159122 hhd (US) | 65.5730920 hhd (US) | 67.0302719 hhd (US) | 68.4874517 hhd (US) | 69.9446315 hhd (US) | 71.4018113 hhd (US) | 72.8589912 hhd (US) | 74.3161710 hhd (US) | 75.7733508 hhd (US) | 77.2305306 hhd (US) | 78.6877104 hhd (US) | 80.1448903 hhd (US) | 81.6020701 hhd (US) | 83.0592499 hhd (US) | 84.5164297 hhd (US) | 85.9736096 hhd (US) | 87.4307894 hhd (US) | 88.8879692 hhd (US) | 90.3451490 hhd (US) | 91.8023289 hhd (US) | 93.2595087 hhd (US) | 94.7166885 hhd (US) | 96.1738683 hhd (US) | 97.6310481 hhd (US) | 99.0882280 hhd (US) | 100.5454078 hhd (US) | 102.0025876 hhd (US) | 103.4597674 hhd (US) | 104.9169473 hhd (US) | 106.3741271 hhd (US) | 107.8313069 hhd (US) | 109.2884867 hhd (US) | 110.7456666 hhd (US) | 112.2028464 hhd (US) | 113.6600262 hhd (US) | 115.1172060 hhd (US) | 116.5743858 hhd (US) | 118.0315657 hhd (US) | 119.4887455 hhd (US) | 120.9459253 hhd (US) | 122.4031051 hhd (US) | 123.8602850 hhd (US) | 125.3174648 hhd (US) | 126.7746446 hhd (US) | 128.2318244 hhd (US) | 129.6890043 hhd (US) | 131.1461841 hhd (US) | 132.6033639 hhd (US) | 134.0605437 hhd (US) | 135.5177235 hhd (US) | 136.9749034 hhd (US) | 138.4320832 hhd (US) | 139.8892630 hhd (US) | 141.3464428 hhd (US) | 142.8036227 hhd (US) | 144.2608025 hhd (US) | 145.7179823 hhd (US) |
The pipe was a measure of liquid volume equalling two hogsheads. This equated to 108 imperial gallons (490 l) for ale or 126 imperial gallons (570 l) for wine (also known as a butt).
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| pipe | ≡ 126 gal (wine) | = 0.476961884784 m3 | Imperial/US |
| pipes | US hogsheads | pipes | US hogsheads |
|---|---|---|---|
| 1 | = 1.4571798231007 | 6 | = 8.7430789386044 |
| 2 | = 2.9143596462015 | 7 | = 10.200258761705 |
| 3 | = 4.3715394693022 | 8 | = 11.657438584806 |
| 4 | = 5.8287192924029 | 9 | = 13.114618407907 |
| 5 | = 7.2858991155037 | 10 | = 14.571798231007 |
A hogshead (abbreviated "Hhd", plural "Hhds") is a large cask of liquid (or, less often, of a food commodity). More specifically, it refers to a specified volume, measured in either imperial or US customary measures, primarily applied to alcoholic beverages, such as wine, ale, or cider.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| US hogshead | hhd (US) | ≡ 2 fl bl (US) | = 0.238480942392 m3 | Imperial/US |
| US hogsheads | pipes | US hogsheads | pipes |
|---|---|---|---|
| 1 | = 0.68625710028849 | 6 | = 4.1175426017309 |
| 2 | = 1.372514200577 | 7 | = 4.8037997020194 |
| 3 | = 2.0587713008655 | 8 | = 5.4900568023079 |
| 4 | = 2.745028401154 | 9 | = 6.1763139025964 |
| 5 | = 3.4312855014424 | 10 | = 6.8625710028849 |
| pipes | US hogsheads |
|---|---|
| 1 | = 1.4571798 |
| 0.6862571 | = 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 …) |