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 |
firkin | 11.6574386 firkin | 23.3148772 firkin | 34.9723158 firkin | 46.6297543 firkin | 58.2871929 firkin | 69.9446315 firkin | 81.6020701 firkin | 93.2595087 firkin | 104.9169473 firkin | 116.5743858 firkin | 128.2318244 firkin | 139.8892630 firkin | 151.5467016 firkin | 163.2041402 firkin | 174.8615788 firkin | 186.5190174 firkin | 198.1764559 firkin | 209.8338945 firkin | 221.4913331 firkin | 233.1487717 firkin | 244.8062103 firkin | 256.4636489 firkin | 268.1210875 firkin | 279.7785260 firkin | 291.4359646 firkin | 303.0934032 firkin | 314.7508418 firkin | 326.4082804 firkin | 338.0657190 firkin | 349.7231575 firkin | 361.3805961 firkin | 373.0380347 firkin | 384.6954733 firkin | 396.3529119 firkin | 408.0103505 firkin | 419.6677891 firkin | 431.3252276 firkin | 442.9826662 firkin | 454.6401048 firkin | 466.2975434 firkin | 477.9549820 firkin | 489.6124206 firkin | 501.2698591 firkin | 512.9272977 firkin | 524.5847363 firkin | 536.2421749 firkin | 547.8996135 firkin | 559.5570521 firkin | 571.2144907 firkin | 582.8719292 firkin | 594.5293678 firkin | 606.1868064 firkin | 617.8442450 firkin | 629.5016836 firkin | 641.1591222 firkin | 652.8165607 firkin | 664.4739993 firkin | 676.1314379 firkin | 687.7888765 firkin | 699.4463151 firkin | 711.1037537 firkin | 722.7611923 firkin | 734.4186308 firkin | 746.0760694 firkin | 757.7335080 firkin | 769.3909466 firkin | 781.0483852 firkin | 792.7058238 firkin | 804.3632624 firkin | 816.0207009 firkin | 827.6781395 firkin | 839.3355781 firkin | 850.9930167 firkin | 862.6504553 firkin | 874.3078939 firkin | 885.9653324 firkin | 897.6227710 firkin | 909.2802096 firkin | 920.9376482 firkin | 932.5950868 firkin | 944.2525254 firkin | 955.9099640 firkin | 967.5674025 firkin | 979.2248411 firkin | 990.8822797 firkin | 1,002.5397183 firkin | 1,014.1971569 firkin | 1,025.8545955 firkin | 1,037.5120340 firkin | 1,049.1694726 firkin | 1,060.8269112 firkin | 1,072.4843498 firkin | 1,084.1417884 firkin | 1,095.7992270 firkin | 1,107.4566656 firkin | 1,119.1141041 firkin | 1,130.7715427 firkin | 1,142.4289813 firkin | 1,154.0864199 firkin | 1,165.7438585 firkin |
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 | firkins | pipes | firkins |
---|---|---|---|
1 | = 11.657438584806 | 6 | = 69.944631508835 |
2 | = 23.314877169612 | 7 | = 81.602070093641 |
3 | = 34.972315754418 | 8 | = 93.259508678447 |
4 | = 46.629754339223 | 9 | = 104.91694726325 |
5 | = 58.287192924029 | 10 | = 116.57438584806 |
The ale or beer firkin (from Middle Dutch vierdekijn meaning "fourth") is a quarter of an ale or beer barrel or half a kilderkin. This unit is much smaller than the wine firkin. Casks in this size (themselves called firkins) are the most common container for cask ale.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
firkin | ≡ 9 gal (imp) | = 0.04091481 m3 | Imperial/US |
firkins | pipes | firkins | pipes |
---|---|---|---|
1 | = 0.085782137536061 | 6 | = 0.51469282521637 |
2 | = 0.17156427507212 | 7 | = 0.60047496275243 |
3 | = 0.25734641260818 | 8 | = 0.68625710028849 |
4 | = 0.34312855014424 | 9 | = 0.77203923782455 |
5 | = 0.42891068768031 | 10 | = 0.85782137536061 |
pipes | firkins |
---|---|
1 | = 11.6574386 |
0.0857821 | = 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 …) |