cubic fathom | 1 cu fm | 2 cu fm | 3 cu fm | 4 cu fm | 5 cu fm | 6 cu fm | 7 cu fm | 8 cu fm | 9 cu fm | 10 cu fm | 11 cu fm | 12 cu fm | 13 cu fm | 14 cu fm | 15 cu fm | 16 cu fm | 17 cu fm | 18 cu fm | 19 cu fm | 20 cu fm | 21 cu fm | 22 cu fm | 23 cu fm | 24 cu fm | 25 cu fm | 26 cu fm | 27 cu fm | 28 cu fm | 29 cu fm | 30 cu fm | 31 cu fm | 32 cu fm | 33 cu fm | 34 cu fm | 35 cu fm | 36 cu fm | 37 cu fm | 38 cu fm | 39 cu fm | 40 cu fm | 41 cu fm | 42 cu fm | 43 cu fm | 44 cu fm | 45 cu fm | 46 cu fm | 47 cu fm | 48 cu fm | 49 cu fm | 50 cu fm | 51 cu fm | 52 cu fm | 53 cu fm | 54 cu fm | 55 cu fm | 56 cu fm | 57 cu fm | 58 cu fm | 59 cu fm | 60 cu fm | 61 cu fm | 62 cu fm | 63 cu fm | 64 cu fm | 65 cu fm | 66 cu fm | 67 cu fm | 68 cu fm | 69 cu fm | 70 cu fm | 71 cu fm | 72 cu fm | 73 cu fm | 74 cu fm | 75 cu fm | 76 cu fm | 77 cu fm | 78 cu fm | 79 cu fm | 80 cu fm | 81 cu fm | 82 cu fm | 83 cu fm | 84 cu fm | 85 cu fm | 86 cu fm | 87 cu fm | 88 cu fm | 89 cu fm | 90 cu fm | 91 cu fm | 92 cu fm | 93 cu fm | 94 cu fm | 95 cu fm | 96 cu fm | 97 cu fm | 98 cu fm | 99 cu fm | 100 cu fm |
butt | 12.8237477 butt | 25.6474954 butt | 38.4712430 butt | 51.2949907 butt | 64.1187384 butt | 76.9424861 butt | 89.7662338 butt | 102.5899814 butt | 115.4137291 butt | 128.2374768 butt | 141.0612245 butt | 153.8849722 butt | 166.7087199 butt | 179.5324675 butt | 192.3562152 butt | 205.1799629 butt | 218.0037106 butt | 230.8274583 butt | 243.6512059 butt | 256.4749536 butt | 269.2987013 butt | 282.1224490 butt | 294.9461967 butt | 307.7699443 butt | 320.5936920 butt | 333.4174397 butt | 346.2411874 butt | 359.0649351 butt | 371.8886827 butt | 384.7124304 butt | 397.5361781 butt | 410.3599258 butt | 423.1836735 butt | 436.0074212 butt | 448.8311688 butt | 461.6549165 butt | 474.4786642 butt | 487.3024119 butt | 500.1261596 butt | 512.9499072 butt | 525.7736549 butt | 538.5974026 butt | 551.4211503 butt | 564.2448980 butt | 577.0686456 butt | 589.8923933 butt | 602.7161410 butt | 615.5398887 butt | 628.3636364 butt | 641.1873840 butt | 654.0111317 butt | 666.8348794 butt | 679.6586271 butt | 692.4823748 butt | 705.3061224 butt | 718.1298701 butt | 730.9536178 butt | 743.7773655 butt | 756.6011132 butt | 769.4248609 butt | 782.2486085 butt | 795.0723562 butt | 807.8961039 butt | 820.7198516 butt | 833.5435993 butt | 846.3673469 butt | 859.1910946 butt | 872.0148423 butt | 884.8385900 butt | 897.6623377 butt | 910.4860853 butt | 923.3098330 butt | 936.1335807 butt | 948.9573284 butt | 961.7810761 butt | 974.6048237 butt | 987.4285714 butt | 1,000.2523191 butt | 1,013.0760668 butt | 1,025.8998145 butt | 1,038.7235622 butt | 1,051.5473098 butt | 1,064.3710575 butt | 1,077.1948052 butt | 1,090.0185529 butt | 1,102.8423006 butt | 1,115.6660482 butt | 1,128.4897959 butt | 1,141.3135436 butt | 1,154.1372913 butt | 1,166.9610390 butt | 1,179.7847866 butt | 1,192.6085343 butt | 1,205.4322820 butt | 1,218.2560297 butt | 1,231.0797774 butt | 1,243.9035250 butt | 1,256.7272727 butt | 1,269.5510204 butt | 1,282.3747681 butt |
The cubic fathom is a unit of measurement for volume in the Imperial units and United States customary units systems. It is the volume of a cube with each of its three dimensions (length, width, and depth) being one inch long.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
cubic fathom | cu fm | ≡ 1 fm × 1 fm × 1 fm | = 6.116 438 863 872 m3 | Imperial/US |
cubic fathoms | butts | cubic fathoms | butts |
---|---|---|---|
1 | = 12.823747680891 | 6 | = 76.942486085343 |
2 | = 25.647495361781 | 7 | = 89.766233766234 |
3 | = 38.471243042672 | 8 | = 102.58998144712 |
4 | = 51.294990723562 | 9 | = 115.41372912801 |
5 | = 64.118738404453 | 10 | = 128.23747680891 |
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).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
butt | ≡ 126 gal (wine) | = 0.476961884784 m3 | Imperial/US |
butts | cubic fathoms | butts | cubic fathoms |
---|---|---|---|
1 | = 0.077980324074074 | 6 | = 0.46788194444444 |
2 | = 0.15596064814815 | 7 | = 0.54586226851852 |
3 | = 0.23394097222222 | 8 | = 0.62384259259259 |
4 | = 0.3119212962963 | 9 | = 0.70182291666667 |
5 | = 0.38990162037037 | 10 | = 0.77980324074074 |
cubic fathoms | butts |
---|---|
1 | = 12.8237477 |
0.0779803 | = 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 …) |