butt | 1 butt | 2 butt | 3 butt | 4 butt | 5 butt | 6 butt | 7 butt | 8 butt | 9 butt | 10 butt | 11 butt | 12 butt | 13 butt | 14 butt | 15 butt | 16 butt | 17 butt | 18 butt | 19 butt | 20 butt | 21 butt | 22 butt | 23 butt | 24 butt | 25 butt | 26 butt | 27 butt | 28 butt | 29 butt | 30 butt | 31 butt | 32 butt | 33 butt | 34 butt | 35 butt | 36 butt | 37 butt | 38 butt | 39 butt | 40 butt | 41 butt | 42 butt | 43 butt | 44 butt | 45 butt | 46 butt | 47 butt | 48 butt | 49 butt | 50 butt | 51 butt | 52 butt | 53 butt | 54 butt | 55 butt | 56 butt | 57 butt | 58 butt | 59 butt | 60 butt | 61 butt | 62 butt | 63 butt | 64 butt | 65 butt | 66 butt | 67 butt | 68 butt | 69 butt | 70 butt | 71 butt | 72 butt | 73 butt | 74 butt | 75 butt | 76 butt | 77 butt | 78 butt | 79 butt | 80 butt | 81 butt | 82 butt | 83 butt | 84 butt | 85 butt | 86 butt | 87 butt | 88 butt | 89 butt | 90 butt | 91 butt | 92 butt | 93 butt | 94 butt | 95 butt | 96 butt | 97 butt | 98 butt | 99 butt | 100 butt |
board foot | 202.125 fbm | 404.25 fbm | 606.375 fbm | 808.5 fbm | 1,010.625 fbm | 1,212.75 fbm | 1,414.875 fbm | 1 617 fbm | 1,819.125 fbm | 2,021.25 fbm | 2,223.375 fbm | 2,425.5 fbm | 2,627.625 fbm | 2,829.75 fbm | 3,031.875 fbm | 3 234 fbm | 3,436.125 fbm | 3,638.25 fbm | 3,840.375 fbm | 4,042.5 fbm | 4,244.625 fbm | 4,446.75 fbm | 4,648.875 fbm | 4 851 fbm | 5,053.125 fbm | 5,255.25 fbm | 5,457.375 fbm | 5,659.5 fbm | 5,861.625 fbm | 6,063.75 fbm | 6,265.875 fbm | 6 468 fbm | 6,670.125 fbm | 6,872.25 fbm | 7,074.375 fbm | 7,276.5 fbm | 7,478.625 fbm | 7,680.75 fbm | 7,882.875 fbm | 8 085 fbm | 8,287.125 fbm | 8,489.25 fbm | 8,691.375 fbm | 8,893.5 fbm | 9,095.625 fbm | 9,297.75 fbm | 9,499.875 fbm | 9 702 fbm | 9,904.125 fbm | 10,106.25 fbm | 10,308.375 fbm | 10,510.5 fbm | 10,712.625 fbm | 10,914.75 fbm | 11,116.875 fbm | 11 319 fbm | 11,521.125 fbm | 11,723.25 fbm | 11,925.375 fbm | 12,127.5 fbm | 12,329.625 fbm | 12,531.75 fbm | 12,733.875 fbm | 12 936 fbm | 13,138.125 fbm | 13,340.25 fbm | 13,542.375 fbm | 13,744.5 fbm | 13,946.625 fbm | 14,148.75 fbm | 14,350.875 fbm | 14 553 fbm | 14,755.125 fbm | 14,957.25 fbm | 15,159.375 fbm | 15,361.5 fbm | 15,563.625 fbm | 15,765.75 fbm | 15,967.875 fbm | 16 170 fbm | 16,372.125 fbm | 16,574.25 fbm | 16,776.375 fbm | 16,978.5 fbm | 17,180.625 fbm | 17,382.75 fbm | 17,584.875 fbm | 17 787 fbm | 17,989.125 fbm | 18,191.25 fbm | 18,393.375 fbm | 18,595.5 fbm | 18,797.625 fbm | 18,999.75 fbm | 19,201.875 fbm | 19 404 fbm | 19,606.125 fbm | 19,808.25 fbm | 20,010.375 fbm | 20,212.5 fbm |
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 | board feet | butts | board feet |
---|---|---|---|
1 | = 202.125 | 6 | = 1212.75 |
2 | = 404.25 | 7 | = 1414.875 |
3 | = 606.375 | 8 | = 1617 |
4 | = 808.5 | 9 | = 1819.125 |
5 | = 1010.625 | 10 | = 2021.25 |
The board-foot is a specialized unit of measure for the volume of lumber in the United States and Canada. It is the volume of a one-foot length of a board one foot wide and one inch thick.
Board-foot can be abbreviated FBM (for "foot, board measure"), BDFT, or BF. Thousand board-feet can be abbreviated as MFBM, MBFT, or MBF. Similarly, million board-feet can be abbreviated as MMFBM, MMBFT, or MMBF.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
board foot | fbm | ≡ 144 cu in | ≡ 2.359737216×10−3 m3 | Imperial/US |
board feet | butts | board feet | butts |
---|---|---|---|
1 | = 0.0049474335188621 | 6 | = 0.029684601113173 |
2 | = 0.0098948670377242 | 7 | = 0.034632034632035 |
3 | = 0.014842300556586 | 8 | = 0.039579468150897 |
4 | = 0.019789734075448 | 9 | = 0.044526901669759 |
5 | = 0.02473716759431 | 10 | = 0.049474335188621 |
butts | board feet |
---|---|
1 | = 202.125 |
0.0049474 | = 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 …) |