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 |
imperial teaspoon | 398.6454694 tsp(imp) | 797.2909388 tsp(imp) | 1,195.9364081 tsp(imp) | 1,594.5818775 tsp(imp) | 1,993.2273469 tsp(imp) | 2,391.8728163 tsp(imp) | 2,790.5182857 tsp(imp) | 3,189.1637550 tsp(imp) | 3,587.8092244 tsp(imp) | 3,986.4546938 tsp(imp) | 4,385.1001632 tsp(imp) | 4,783.7456325 tsp(imp) | 5,182.3911019 tsp(imp) | 5,581.0365713 tsp(imp) | 5,979.6820407 tsp(imp) | 6,378.3275101 tsp(imp) | 6,776.9729794 tsp(imp) | 7,175.6184488 tsp(imp) | 7,574.2639182 tsp(imp) | 7,972.9093876 tsp(imp) | 8,371.5548570 tsp(imp) | 8,770.2003263 tsp(imp) | 9,168.8457957 tsp(imp) | 9,567.4912651 tsp(imp) | 9,966.1367345 tsp(imp) | 10,364.7822039 tsp(imp) | 10,763.4276732 tsp(imp) | 11,162.0731426 tsp(imp) | 11,560.7186120 tsp(imp) | 11,959.3640814 tsp(imp) | 12,358.0095507 tsp(imp) | 12,756.6550201 tsp(imp) | 13,155.3004895 tsp(imp) | 13,553.9459589 tsp(imp) | 13,952.5914283 tsp(imp) | 14,351.2368976 tsp(imp) | 14,749.8823670 tsp(imp) | 15,148.5278364 tsp(imp) | 15,547.1733058 tsp(imp) | 15,945.8187752 tsp(imp) | 16,344.4642445 tsp(imp) | 16,743.1097139 tsp(imp) | 17,141.7551833 tsp(imp) | 17,540.4006527 tsp(imp) | 17,939.0461221 tsp(imp) | 18,337.6915914 tsp(imp) | 18,736.3370608 tsp(imp) | 19,134.9825302 tsp(imp) | 19,533.6279996 tsp(imp) | 19,932.2734689 tsp(imp) | 20,330.9189383 tsp(imp) | 20,729.5644077 tsp(imp) | 21,128.2098771 tsp(imp) | 21,526.8553465 tsp(imp) | 21,925.5008158 tsp(imp) | 22,324.1462852 tsp(imp) | 22,722.7917546 tsp(imp) | 23,121.4372240 tsp(imp) | 23,520.0826934 tsp(imp) | 23,918.7281627 tsp(imp) | 24,317.3736321 tsp(imp) | 24,716.0191015 tsp(imp) | 25,114.6645709 tsp(imp) | 25,513.3100403 tsp(imp) | 25,911.9555096 tsp(imp) | 26,310.6009790 tsp(imp) | 26,709.2464484 tsp(imp) | 27,107.8919178 tsp(imp) | 27,506.5373871 tsp(imp) | 27,905.1828565 tsp(imp) | 28,303.8283259 tsp(imp) | 28,702.4737953 tsp(imp) | 29,101.1192647 tsp(imp) | 29,499.7647340 tsp(imp) | 29,898.4102034 tsp(imp) | 30,297.0556728 tsp(imp) | 30,695.7011422 tsp(imp) | 31,094.3466116 tsp(imp) | 31,492.9920809 tsp(imp) | 31,891.6375503 tsp(imp) | 32,290.2830197 tsp(imp) | 32,688.9284891 tsp(imp) | 33,087.5739585 tsp(imp) | 33,486.2194278 tsp(imp) | 33,884.8648972 tsp(imp) | 34,283.5103666 tsp(imp) | 34,682.1558360 tsp(imp) | 35,080.8013053 tsp(imp) | 35,479.4467747 tsp(imp) | 35,878.0922441 tsp(imp) | 36,276.7377135 tsp(imp) | 36,675.3831829 tsp(imp) | 37,074.0286522 tsp(imp) | 37,472.6741216 tsp(imp) | 37,871.3195910 tsp(imp) | 38,269.9650604 tsp(imp) | 38,668.6105298 tsp(imp) | 39,067.2559991 tsp(imp) | 39,465.9014685 tsp(imp) | 39,864.5469379 tsp(imp) |
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 | imperial teaspoons | board feet | imperial teaspoons |
---|---|---|---|
1 | = 398.64546937897 | 6 | = 2391.8728162738 |
2 | = 797.29093875793 | 7 | = 2790.5182856528 |
3 | = 1195.9364081369 | 8 | = 3189.1637550317 |
4 | = 1594.5818775159 | 9 | = 3587.8092244107 |
5 | = 1993.2273468948 | 10 | = 3986.4546937897 |
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 |
---|---|---|---|---|
imperial teaspoon | tsp(imp) | ≡ 1⁄24 gi (imp) | = 5.91938802083×10−6 m3 | Imperial/US |
imperial teaspoons | board feet | imperial teaspoons | board feet |
---|---|---|---|
1 | = 0.0025084945818094 | 6 | = 0.015050967490856 |
2 | = 0.0050169891636188 | 7 | = 0.017559462072666 |
3 | = 0.0075254837454282 | 8 | = 0.020067956654475 |
4 | = 0.010033978327238 | 9 | = 0.022576451236285 |
5 | = 0.012542472909047 | 10 | = 0.025084945818094 |
board feet | imperial teaspoons |
---|---|
1 | = 398.6454694 |
0.0025085 | = 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 …) |