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 mile | 5.6613106501192 × 10-13 cu mi | 1.1322621300238 × 10-12 cu mi | 1.6983931950358 × 10-12 cu mi | 2.2645242600477 × 10-12 cu mi | 2.8306553250596 × 10-12 cu mi | 3.3967863900715 × 10-12 cu mi | 3.9629174550834 × 10-12 cu mi | 4.5290485200954 × 10-12 cu mi | 5.0951795851073 × 10-12 cu mi | 5.6613106501192 × 10-12 cu mi | 6.2274417151311 × 10-12 cu mi | 6.793572780143 × 10-12 cu mi | 7.3597038451549 × 10-12 cu mi | 7.9258349101669 × 10-12 cu mi | 8.4919659751788 × 10-12 cu mi | 9.0580970401907 × 10-12 cu mi | 9.6242281052026 × 10-12 cu mi | 1.0190359170215 × 10-11 cu mi | 1.0756490235226 × 10-11 cu mi | 1.1322621300238 × 10-11 cu mi | 1.188875236525 × 10-11 cu mi | 1.2454883430262 × 10-11 cu mi | 1.3021014495274 × 10-11 cu mi | 1.3587145560286 × 10-11 cu mi | 1.4153276625298 × 10-11 cu mi | 1.471940769031 × 10-11 cu mi | 1.5285538755322 × 10-11 cu mi | 1.5851669820334 × 10-11 cu mi | 1.6417800885346 × 10-11 cu mi | 1.6983931950358 × 10-11 cu mi | 1.7550063015369 × 10-11 cu mi | 1.8116194080381 × 10-11 cu mi | 1.8682325145393 × 10-11 cu mi | 1.9248456210405 × 10-11 cu mi | 1.9814587275417 × 10-11 cu mi | 2.0380718340429 × 10-11 cu mi | 2.0946849405441 × 10-11 cu mi | 2.1512980470453 × 10-11 cu mi | 2.2079111535465 × 10-11 cu mi | 2.2645242600477 × 10-11 cu mi | 2.3211373665489 × 10-11 cu mi | 2.3777504730501 × 10-11 cu mi | 2.4343635795513 × 10-11 cu mi | 2.4909766860524 × 10-11 cu mi | 2.5475897925536 × 10-11 cu mi | 2.6042028990548 × 10-11 cu mi | 2.660816005556 × 10-11 cu mi | 2.7174291120572 × 10-11 cu mi | 2.7740422185584 × 10-11 cu mi | 2.8306553250596 × 10-11 cu mi | 2.8872684315608 × 10-11 cu mi | 2.943881538062 × 10-11 cu mi | 3.0004946445632 × 10-11 cu mi | 3.0571077510644 × 10-11 cu mi | 3.1137208575656 × 10-11 cu mi | 3.1703339640667 × 10-11 cu mi | 3.2269470705679 × 10-11 cu mi | 3.2835601770691 × 10-11 cu mi | 3.3401732835703 × 10-11 cu mi | 3.3967863900715 × 10-11 cu mi | 3.4533994965727 × 10-11 cu mi | 3.5100126030739 × 10-11 cu mi | 3.5666257095751 × 10-11 cu mi | 3.6232388160763 × 10-11 cu mi | 3.6798519225775 × 10-11 cu mi | 3.7364650290787 × 10-11 cu mi | 3.7930781355799 × 10-11 cu mi | 3.849691242081 × 10-11 cu mi | 3.9063043485822 × 10-11 cu mi | 3.9629174550834 × 10-11 cu mi | 4.0195305615846 × 10-11 cu mi | 4.0761436680858 × 10-11 cu mi | 4.132756774587 × 10-11 cu mi | 4.1893698810882 × 10-11 cu mi | 4.2459829875894 × 10-11 cu mi | 4.3025960940906 × 10-11 cu mi | 4.3592092005918 × 10-11 cu mi | 4.415822307093 × 10-11 cu mi | 4.4724354135942 × 10-11 cu mi | 4.5290485200954 × 10-11 cu mi | 4.5856616265965 × 10-11 cu mi | 4.6422747330977 × 10-11 cu mi | 4.6988878395989 × 10-11 cu mi | 4.7555009461001 × 10-11 cu mi | 4.8121140526013 × 10-11 cu mi | 4.8687271591025 × 10-11 cu mi | 4.9253402656037 × 10-11 cu mi | 4.9819533721049 × 10-11 cu mi | 5.0385664786061 × 10-11 cu mi | 5.0951795851073 × 10-11 cu mi | 5.1517926916085 × 10-11 cu mi | 5.2084057981097 × 10-11 cu mi | 5.2650189046108 × 10-11 cu mi | 5.321632011112 × 10-11 cu mi | 5.3782451176132 × 10-11 cu mi | 5.4348582241144 × 10-11 cu mi | 5.4914713306156 × 10-11 cu mi | 5.5480844371168 × 10-11 cu mi | 5.604697543618 × 10-11 cu mi | 5.6613106501192 × 10-11 cu mi |
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 miles | board feet | cubic miles |
---|---|---|---|
1 | ≡ 5.6613106501192E-13 | 6 | ≡ 3.3967863900715E-12 |
2 | ≡ 1.1322621300238E-12 | 7 | ≡ 3.9629174550834E-12 |
3 | ≡ 1.6983931950358E-12 | 8 | ≡ 4.5290485200954E-12 |
4 | ≡ 2.2645242600477E-12 | 9 | ≡ 5.0951795851073E-12 |
5 | ≡ 2.8306553250596E-12 | 10 | ≡ 5.6613106501192E-12 |
A cubic mile (abbreviation: cu mi or mi3) is an imperial and US customary (non-SI non-metric) unit of volume, used in the United States, Canada and the United Kingdom. It is defined as the volume of a cube with sides of 1 mile (5280 feet, 1760 yards or ~1.609kilometres) in length.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
cubic mile | cu mi | ≡ 1 mi × 1 mi × 1 mi | ≡ 4 168 181 825.440 579 584 m3 | Imperial/US |
cubic miles | board feet | cubic miles | board feet |
---|---|---|---|
1 | ≡ 1766375424000 | 6 | ≡ 10598252544000 |
2 | ≡ 3532750848000 | 7 | ≡ 12364627968000 |
3 | ≡ 5299126272000 | 8 | ≡ 14131003392000 |
4 | ≡ 7065501696000 | 9 | ≡ 15897378816000 |
5 | ≡ 8831877120000 | 10 | ≡ 17663754240000 |
board feet | cubic miles |
---|---|
1 | ≡ 5.6613106501192 × 10-13 |
1 766 375 424 000 | ≡ 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 …) |