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 |
metric teaspoon | 471.9474432 tsp(metric) | 943.8948864 tsp(metric) | 1,415.8423296 tsp(metric) | 1,887.7897728 tsp(metric) | 2,359.737216 tsp(metric) | 2,831.6846592 tsp(metric) | 3,303.6321024 tsp(metric) | 3,775.5795456 tsp(metric) | 4,247.5269888 tsp(metric) | 4,719.474432 tsp(metric) | 5,191.4218752 tsp(metric) | 5,663.3693184 tsp(metric) | 6,135.3167616 tsp(metric) | 6,607.2642048 tsp(metric) | 7,079.211648 tsp(metric) | 7,551.1590912 tsp(metric) | 8,023.1065344 tsp(metric) | 8,495.0539776 tsp(metric) | 8,967.0014208 tsp(metric) | 9,438.948864 tsp(metric) | 9,910.8963072 tsp(metric) | 10,382.8437504 tsp(metric) | 10,854.7911936 tsp(metric) | 11,326.7386368 tsp(metric) | 11,798.68608 tsp(metric) | 12,270.6335232 tsp(metric) | 12,742.5809664 tsp(metric) | 13,214.5284096 tsp(metric) | 13,686.4758528 tsp(metric) | 14,158.423296 tsp(metric) | 14,630.3707392 tsp(metric) | 15,102.3181824 tsp(metric) | 15,574.2656256 tsp(metric) | 16,046.2130688 tsp(metric) | 16,518.160512 tsp(metric) | 16,990.1079552 tsp(metric) | 17,462.0553984 tsp(metric) | 17,934.0028416 tsp(metric) | 18,405.9502848 tsp(metric) | 18,877.897728 tsp(metric) | 19,349.8451712 tsp(metric) | 19,821.7926144 tsp(metric) | 20,293.7400576 tsp(metric) | 20,765.6875008 tsp(metric) | 21,237.634944 tsp(metric) | 21,709.5823872 tsp(metric) | 22,181.5298304 tsp(metric) | 22,653.4772736 tsp(metric) | 23,125.4247168 tsp(metric) | 23,597.37216 tsp(metric) | 24,069.3196032 tsp(metric) | 24,541.2670464 tsp(metric) | 25,013.2144896 tsp(metric) | 25,485.1619328 tsp(metric) | 25,957.109376 tsp(metric) | 26,429.0568192 tsp(metric) | 26,901.0042624 tsp(metric) | 27,372.9517056 tsp(metric) | 27,844.8991488 tsp(metric) | 28,316.846592 tsp(metric) | 28,788.7940352 tsp(metric) | 29,260.7414784 tsp(metric) | 29,732.6889216 tsp(metric) | 30,204.6363648 tsp(metric) | 30,676.583808 tsp(metric) | 31,148.5312512 tsp(metric) | 31,620.4786944 tsp(metric) | 32,092.4261376 tsp(metric) | 32,564.3735808 tsp(metric) | 33,036.321024 tsp(metric) | 33,508.2684672 tsp(metric) | 33,980.2159104 tsp(metric) | 34,452.1633536 tsp(metric) | 34,924.1107968 tsp(metric) | 35,396.05824 tsp(metric) | 35,868.0056832 tsp(metric) | 36,339.9531264 tsp(metric) | 36,811.9005696 tsp(metric) | 37,283.8480128 tsp(metric) | 37,755.795456 tsp(metric) | 38,227.7428992 tsp(metric) | 38,699.6903424 tsp(metric) | 39,171.6377856 tsp(metric) | 39,643.5852288 tsp(metric) | 40,115.532672 tsp(metric) | 40,587.4801152 tsp(metric) | 41,059.4275584 tsp(metric) | 41,531.3750016 tsp(metric) | 42,003.3224448 tsp(metric) | 42,475.269888 tsp(metric) | 42,947.2173312 tsp(metric) | 43,419.1647744 tsp(metric) | 43,891.1122176 tsp(metric) | 44,363.0596608 tsp(metric) | 44,835.007104 tsp(metric) | 45,306.9545472 tsp(metric) | 45,778.9019904 tsp(metric) | 46,250.8494336 tsp(metric) | 46,722.7968768 tsp(metric) | 47,194.74432 tsp(metric) |
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 | metric teaspoons | board feet | metric teaspoons |
---|---|---|---|
1 | ≡ 471.9474432 | 6 | ≡ 2831.6846592 |
2 | ≡ 943.8948864 | 7 | ≡ 3303.6321024 |
3 | ≡ 1415.8423296 | 8 | ≡ 3775.5795456 |
4 | ≡ 1887.7897728 | 9 | ≡ 4247.5269888 |
5 | ≡ 2359.737216 | 10 | ≡ 4719.474432 |
A teaspoon is an item of cutlery, a measuring instrument, of approximately 5ml, or a unit of measurement of volume (usually abbreviated tsp.).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
metric teaspoon | tsp(metric) | = 5.0×10−6 m3 | ≡ 5.0×10−6 m3 | Imperial/US |
metric teaspoons | board feet | metric teaspoons | board feet |
---|---|---|---|
1 | ≡ 0.0021188800032893 | 6 | ≡ 0.012713280019736 |
2 | ≡ 0.0042377600065786 | 7 | ≡ 0.014832160023025 |
3 | ≡ 0.0063566400098679 | 8 | ≡ 0.016951040026315 |
4 | ≡ 0.0084755200131573 | 9 | ≡ 0.019069920029604 |
5 | ≡ 0.010594400016447 | 10 | ≡ 0.021188800032893 |
board feet | metric teaspoons |
---|---|
1 | ≡ 471.9474432 |
0.0021189 | ≡ 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 …) |