board foot | 1 fbm | 2 fbm | 3 fbm | 4 fbm | 5 fbm | 6 fbm | 7 fbm | 8 fbm | 9 fbm | 10 fbm | 11 fbm | 12 fbm | 13 fbm | 14 fbm | 15 fbm | 16 fbm | 17 fbm | 18 fbm | 19 fbm | 20 fbm | 21 fbm | 22 fbm | 23 fbm | 24 fbm | 25 fbm | 26 fbm | 27 fbm | 28 fbm | 29 fbm | 30 fbm | 31 fbm | 32 fbm | 33 fbm | 34 fbm | 35 fbm | 36 fbm | 37 fbm | 38 fbm | 39 fbm | 40 fbm | 41 fbm | 42 fbm | 43 fbm | 44 fbm | 45 fbm | 46 fbm | 47 fbm | 48 fbm | 49 fbm | 50 fbm | 51 fbm | 52 fbm | 53 fbm | 54 fbm | 55 fbm | 56 fbm | 57 fbm | 58 fbm | 59 fbm | 60 fbm | 61 fbm | 62 fbm | 63 fbm | 64 fbm | 65 fbm | 66 fbm | 67 fbm | 68 fbm | 69 fbm | 70 fbm | 71 fbm | 72 fbm | 73 fbm | 74 fbm | 75 fbm | 76 fbm | 77 fbm | 78 fbm | 79 fbm | 80 fbm | 81 fbm | 82 fbm | 83 fbm | 84 fbm | 85 fbm | 86 fbm | 87 fbm | 88 fbm | 89 fbm | 90 fbm | 91 fbm | 92 fbm | 93 fbm | 94 fbm | 95 fbm | 96 fbm | 97 fbm | 98 fbm | 99 fbm | 100 fbm |
fluid drachm | 664.4091156 fl dr | 1,328.8182313 fl dr | 1,993.2273469 fl dr | 2,657.6364625 fl dr | 3,322.0455782 fl dr | 3,986.4546938 fl dr | 4,650.8638094 fl dr | 5,315.2729250 fl dr | 5,979.6820407 fl dr | 6,644.0911563 fl dr | 7,308.5002719 fl dr | 7,972.9093876 fl dr | 8,637.3185032 fl dr | 9,301.7276188 fl dr | 9,966.1367345 fl dr | 10,630.5458501 fl dr | 11,294.9549657 fl dr | 11,959.3640814 fl dr | 12,623.7731970 fl dr | 13,288.1823126 fl dr | 13,952.5914283 fl dr | 14,617.0005439 fl dr | 15,281.4096595 fl dr | 15,945.8187752 fl dr | 16,610.2278908 fl dr | 17,274.6370064 fl dr | 17,939.0461220 fl dr | 18,603.4552377 fl dr | 19,267.8643533 fl dr | 19,932.2734689 fl dr | 20,596.6825846 fl dr | 21,261.0917002 fl dr | 21,925.5008158 fl dr | 22,589.9099315 fl dr | 23,254.3190471 fl dr | 23,918.7281627 fl dr | 24,583.1372784 fl dr | 25,247.5463940 fl dr | 25,911.9555096 fl dr | 26,576.3646252 fl dr | 27,240.7737409 fl dr | 27,905.1828565 fl dr | 28,569.5919721 fl dr | 29,234.0010878 fl dr | 29,898.4102034 fl dr | 30,562.8193190 fl dr | 31,227.2284347 fl dr | 31,891.6375503 fl dr | 32,556.0466659 fl dr | 33,220.4557816 fl dr | 33,884.8648972 fl dr | 34,549.2740128 fl dr | 35,213.6831285 fl dr | 35,878.0922441 fl dr | 36,542.5013597 fl dr | 37,206.9104753 fl dr | 37,871.3195910 fl dr | 38,535.7287066 fl dr | 39,200.1378222 fl dr | 39,864.5469379 fl dr | 40,528.9560535 fl dr | 41,193.3651691 fl dr | 41,857.7742848 fl dr | 42,522.1834004 fl dr | 43,186.5925160 fl dr | 43,851.0016317 fl dr | 44,515.4107473 fl dr | 45,179.8198629 fl dr | 45,844.2289786 fl dr | 46,508.6380942 fl dr | 47,173.0472098 fl dr | 47,837.4563254 fl dr | 48,501.8654411 fl dr | 49,166.2745567 fl dr | 49,830.6836723 fl dr | 50,495.0927880 fl dr | 51,159.5019036 fl dr | 51,823.9110192 fl dr | 52,488.3201349 fl dr | 53,152.7292505 fl dr | 53,817.1383661 fl dr | 54,481.5474818 fl dr | 55,145.9565974 fl dr | 55,810.3657130 fl dr | 56,474.7748287 fl dr | 57,139.1839443 fl dr | 57,803.5930599 fl dr | 58,468.0021755 fl dr | 59,132.4112912 fl dr | 59,796.8204068 fl dr | 60,461.2295224 fl dr | 61,125.6386381 fl dr | 61,790.0477537 fl dr | 62,454.4568693 fl dr | 63,118.8659850 fl dr | 63,783.2751006 fl dr | 64,447.6842162 fl dr | 65,112.0933319 fl dr | 65,776.5024475 fl dr | 66,440.9115631 fl dr |
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 | fluid drachms | board feet | fluid drachms |
---|---|---|---|
1 | = 664.40911563123 | 6 | = 3986.4546937874 |
2 | = 1328.8182312625 | 7 | = 4650.8638094186 |
3 | = 1993.2273468937 | 8 | = 5315.2729250499 |
4 | = 2657.6364625249 | 9 | = 5979.6820406811 |
5 | = 3322.0455781562 | 10 | = 6644.0911563123 |
The fluid dram is defined as 1⁄8 of a fluid ounce, and is exactly equal to:
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
fluid drachm | fl dr | ≡ 1⁄8 fl oz (imp) | = 3.5516328125×10−6 m3 | Imperial/US |
fluid drachms | board feet | fluid drachms | board feet |
---|---|---|---|
1 | = 0.0015050967490865 | 6 | = 0.0090305804945189 |
2 | = 0.003010193498173 | 7 | = 0.010535677243605 |
3 | = 0.0045152902472595 | 8 | = 0.012040773992692 |
4 | = 0.006020386996346 | 9 | = 0.013545870741778 |
5 | = 0.0075254837454324 | 10 | = 0.015050967490865 |
board feet | fluid drachms |
---|---|
1 | = 664.4091156 |
0.0015051 | = 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 …) |