US barrel (dry) | 1 bl (US) | 2 bl (US) | 3 bl (US) | 4 bl (US) | 5 bl (US) | 6 bl (US) | 7 bl (US) | 8 bl (US) | 9 bl (US) | 10 bl (US) | 11 bl (US) | 12 bl (US) | 13 bl (US) | 14 bl (US) | 15 bl (US) | 16 bl (US) | 17 bl (US) | 18 bl (US) | 19 bl (US) | 20 bl (US) | 21 bl (US) | 22 bl (US) | 23 bl (US) | 24 bl (US) | 25 bl (US) | 26 bl (US) | 27 bl (US) | 28 bl (US) | 29 bl (US) | 30 bl (US) | 31 bl (US) | 32 bl (US) | 33 bl (US) | 34 bl (US) | 35 bl (US) | 36 bl (US) | 37 bl (US) | 38 bl (US) | 39 bl (US) | 40 bl (US) | 41 bl (US) | 42 bl (US) | 43 bl (US) | 44 bl (US) | 45 bl (US) | 46 bl (US) | 47 bl (US) | 48 bl (US) | 49 bl (US) | 50 bl (US) | 51 bl (US) | 52 bl (US) | 53 bl (US) | 54 bl (US) | 55 bl (US) | 56 bl (US) | 57 bl (US) | 58 bl (US) | 59 bl (US) | 60 bl (US) | 61 bl (US) | 62 bl (US) | 63 bl (US) | 64 bl (US) | 65 bl (US) | 66 bl (US) | 67 bl (US) | 68 bl (US) | 69 bl (US) | 70 bl (US) | 71 bl (US) | 72 bl (US) | 73 bl (US) | 74 bl (US) | 75 bl (US) | 76 bl (US) | 77 bl (US) | 78 bl (US) | 79 bl (US) | 80 bl (US) | 81 bl (US) | 82 bl (US) | 83 bl (US) | 84 bl (US) | 85 bl (US) | 86 bl (US) | 87 bl (US) | 88 bl (US) | 89 bl (US) | 90 bl (US) | 91 bl (US) | 92 bl (US) | 93 bl (US) | 94 bl (US) | 95 bl (US) | 96 bl (US) | 97 bl (US) | 98 bl (US) | 99 bl (US) | 100 bl (US) |
butt | 0.2424265 butt | 0.4848530 butt | 0.7272795 butt | 0.9697060 butt | 1.2121325 butt | 1.4545590 butt | 1.6969855 butt | 1.9394120 butt | 2.1818385 butt | 2.4242650 butt | 2.6666915 butt | 2.9091180 butt | 3.1515445 butt | 3.3939710 butt | 3.6363975 butt | 3.8788240 butt | 4.1212505 butt | 4.3636769 butt | 4.6061034 butt | 4.8485299 butt | 5.0909564 butt | 5.3333829 butt | 5.5758094 butt | 5.8182359 butt | 6.0606624 butt | 6.3030889 butt | 6.5455154 butt | 6.7879419 butt | 7.0303684 butt | 7.2727949 butt | 7.5152214 butt | 7.7576479 butt | 8.0000744 butt | 8.2425009 butt | 8.4849274 butt | 8.7273539 butt | 8.9697804 butt | 9.2122069 butt | 9.4546334 butt | 9.6970599 butt | 9.9394864 butt | 10.1819129 butt | 10.4243394 butt | 10.6667659 butt | 10.9091924 butt | 11.1516189 butt | 11.3940454 butt | 11.6364719 butt | 11.8788984 butt | 12.1213249 butt | 12.3637514 butt | 12.6061778 butt | 12.8486043 butt | 13.0910308 butt | 13.3334573 butt | 13.5758838 butt | 13.8183103 butt | 14.0607368 butt | 14.3031633 butt | 14.5455898 butt | 14.7880163 butt | 15.0304428 butt | 15.2728693 butt | 15.5152958 butt | 15.7577223 butt | 16.0001488 butt | 16.2425753 butt | 16.4850018 butt | 16.7274283 butt | 16.9698548 butt | 17.2122813 butt | 17.4547078 butt | 17.6971343 butt | 17.9395608 butt | 18.1819873 butt | 18.4244138 butt | 18.6668403 butt | 18.9092668 butt | 19.1516933 butt | 19.3941198 butt | 19.6365463 butt | 19.8789728 butt | 20.1213993 butt | 20.3638258 butt | 20.6062523 butt | 20.8486788 butt | 21.0911052 butt | 21.3335317 butt | 21.5759582 butt | 21.8183847 butt | 22.0608112 butt | 22.3032377 butt | 22.5456642 butt | 22.7880907 butt | 23.0305172 butt | 23.2729437 butt | 23.5153702 butt | 23.7577967 butt | 24.0002232 butt | 24.2426497 butt |
A barrel is one of several units of volume applied in various contexts; there are dry barrels, fluid barrels (such as the UK beer barrel and US beer barrel), oil barrels and so on. For historical reasons the volumes of some barrel units are roughly double the volumes of others; volumes in common usage range from about 100 to 200 litres (22 to 44 imp gal; 26 to 53 US gal).
1 US barrels (dry) = 0.242426497114 butts | 6 US barrels (dry) = 1.454558982684 butts |
2 US barrels (dry) = 0.48485299422799 butts | 7 US barrels (dry) = 1.696985479798 butts |
3 US barrels (dry) = 0.72727949134199 butts | 8 US barrels (dry) = 1.939411976912 butts |
4 US barrels (dry) = 0.96970598845599 butts | 9 US barrels (dry) = 2.181838474026 butts |
5 US barrels (dry) = 1.21213248557 butts | 10 US barrels (dry) = 2.42426497114 butts |
The butt 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 pipe).
1 butts = 4.1249616354015 US barrels (dry) | 6 butts = 24.749769812409 US barrels (dry) |
2 butts = 8.2499232708029 US barrels (dry) | 7 butts = 28.87473144781 US barrels (dry) |
3 butts = 12.374884906204 US barrels (dry) | 8 butts = 32.999693083212 US barrels (dry) |
4 butts = 16.499846541606 US barrels (dry) | 9 butts = 37.124654718613 US barrels (dry) |
5 butts = 20.624808177007 US barrels (dry) | 10 butts = 41.249616354015 US barrels (dry) |
1 US barrels (dry) = 0.2424265 butts |
1 butts = 4.1249616 US barrels (dry) |