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 |
cubic millimeter | 2,359,737.216 mm3 | 4,719,474.432 mm3 | 7,079,211.648 mm3 | 9,438,948.864 mm3 | 11,798,686.08 mm3 | 14,158,423.296 mm3 | 16,518,160.512 mm3 | 18,877,897.728 mm3 | 21,237,634.944 mm3 | 23,597,372.16 mm3 | 25,957,109.376 mm3 | 28,316,846.592 mm3 | 30,676,583.808 mm3 | 33,036,321.024 mm3 | 35,396,058.24 mm3 | 37,755,795.456 mm3 | 40,115,532.672 mm3 | 42,475,269.888 mm3 | 44,835,007.104 mm3 | 47,194,744.32 mm3 | 49,554,481.536 mm3 | 51,914,218.752 mm3 | 54,273,955.968 mm3 | 56,633,693.184 mm3 | 58,993,430.4 mm3 | 61,353,167.616 mm3 | 63,712,904.832 mm3 | 66,072,642.048 mm3 | 68,432,379.264 mm3 | 70,792,116.48 mm3 | 73,151,853.696 mm3 | 75,511,590.912 mm3 | 77,871,328.128 mm3 | 80,231,065.344 mm3 | 82,590,802.56 mm3 | 84,950,539.776 mm3 | 87,310,276.992 mm3 | 89,670,014.208 mm3 | 92,029,751.424 mm3 | 94,389,488.64 mm3 | 96,749,225.856 mm3 | 99,108,963.072 mm3 | 101,468,700.288 mm3 | 103,828,437.504 mm3 | 106,188,174.72 mm3 | 108,547,911.936 mm3 | 110,907,649.152 mm3 | 113,267,386.368 mm3 | 115,627,123.584 mm3 | 117,986,860.8 mm3 | 120,346,598.016 mm3 | 122,706,335.232 mm3 | 125,066,072.448 mm3 | 127,425,809.664 mm3 | 129,785,546.88 mm3 | 132,145,284.096 mm3 | 134,505,021.312 mm3 | 136,864,758.528 mm3 | 139,224,495.744 mm3 | 141,584,232.96 mm3 | 143,943,970.176 mm3 | 146,303,707.392 mm3 | 148,663,444.608 mm3 | 151,023,181.824 mm3 | 153,382,919.04 mm3 | 155,742,656.256 mm3 | 158,102,393.472 mm3 | 160,462,130.688 mm3 | 162,821,867.904 mm3 | 165,181,605.12 mm3 | 167,541,342.336 mm3 | 169,901,079.552 mm3 | 172,260,816.768 mm3 | 174,620,553.984 mm3 | 176,980,291.2 mm3 | 179,340,028.416 mm3 | 181,699,765.632 mm3 | 184,059,502.848 mm3 | 186,419,240.064 mm3 | 188,778,977.28 mm3 | 191,138,714.496 mm3 | 193,498,451.712 mm3 | 195,858,188.928 mm3 | 198,217,926.144 mm3 | 200,577,663.36 mm3 | 202,937,400.576 mm3 | 205,297,137.792 mm3 | 207,656,875.008 mm3 | 210,016,612.224 mm3 | 212,376,349.44 mm3 | 214,736,086.656 mm3 | 217,095,823.872 mm3 | 219,455,561.088 mm3 | 221,815,298.304 mm3 | 224,175,035.52 mm3 | 226,534,772.736 mm3 | 228,894,509.952 mm3 | 231,254,247.168 mm3 | 233,613,984.384 mm3 | 235,973,721.6 mm3 |
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 | cubic millimeters | board feet | cubic millimeters |
---|---|---|---|
1 | ≡ 2359737.216 | 6 | ≡ 14158423.296 |
2 | ≡ 4719474.432 | 7 | ≡ 16518160.512 |
3 | ≡ 7079211.648 | 8 | ≡ 18877897.728 |
4 | ≡ 9438948.864 | 9 | ≡ 21237634.944 |
5 | ≡ 11798686.08 | 10 | ≡ 23597372.16 |
The cubic millimetre or cubic millimeter is the unit of volume. Its symbol is mm3. It is the volume of a cube with edges one millimetre in length.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
cubic millimeter | mm3 | ≡ 1 mm × 1 mm × 1 mm | ≡ 1 mm3 | Metric system SI |
cubic millimeters | board feet | cubic millimeters | board feet |
---|---|---|---|
1 | ≡ 4.2377600065786E-7 | 6 | ≡ 2.5426560039472E-6 |
2 | ≡ 8.4755200131573E-7 | 7 | ≡ 2.966432004605E-6 |
3 | ≡ 1.2713280019736E-6 | 8 | ≡ 3.3902080052629E-6 |
4 | ≡ 1.6951040026315E-6 | 9 | ≡ 3.8139840059208E-6 |
5 | ≡ 2.1188800032893E-6 | 10 | ≡ 4.2377600065786E-6 |
board feet | cubic millimeters |
---|---|
1 | ≡ 2,359,737.216 |
4.2377600065786 × 10-7 | ≡ 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 …) |