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 yoctometer | 2.359737216 × 1069 ym3 | 4.719474432 × 1069 ym3 | 7.079211648 × 1069 ym3 | 9.438948864 × 1069 ym3 | 1.179868608 × 1070 ym3 | 1.4158423296 × 1070 ym3 | 1.6518160512 × 1070 ym3 | 1.8877897728 × 1070 ym3 | 2.1237634944 × 1070 ym3 | 2.359737216 × 1070 ym3 | 2.5957109376 × 1070 ym3 | 2.8316846592 × 1070 ym3 | 3.0676583808 × 1070 ym3 | 3.3036321024 × 1070 ym3 | 3.539605824 × 1070 ym3 | 3.7755795456 × 1070 ym3 | 4.0115532672 × 1070 ym3 | 4.2475269888 × 1070 ym3 | 4.4835007104 × 1070 ym3 | 4.719474432 × 1070 ym3 | 4.9554481536 × 1070 ym3 | 5.1914218752 × 1070 ym3 | 5.4273955968 × 1070 ym3 | 5.6633693184 × 1070 ym3 | 5.89934304 × 1070 ym3 | 6.1353167616 × 1070 ym3 | 6.3712904832 × 1070 ym3 | 6.6072642048 × 1070 ym3 | 6.8432379264 × 1070 ym3 | 7.079211648 × 1070 ym3 | 7.3151853696 × 1070 ym3 | 7.5511590912 × 1070 ym3 | 7.7871328128 × 1070 ym3 | 8.0231065344 × 1070 ym3 | 8.259080256 × 1070 ym3 | 8.4950539776 × 1070 ym3 | 8.7310276992 × 1070 ym3 | 8.9670014208 × 1070 ym3 | 9.2029751424 × 1070 ym3 | 9.438948864 × 1070 ym3 | 9.6749225856 × 1070 ym3 | 9.9108963072 × 1070 ym3 | 1.01468700288 × 1071 ym3 | 1.03828437504 × 1071 ym3 | 1.0618817472 × 1071 ym3 | 1.08547911936 × 1071 ym3 | 1.10907649152 × 1071 ym3 | 1.13267386368 × 1071 ym3 | 1.15627123584 × 1071 ym3 | 1.179868608 × 1071 ym3 | 1.20346598016 × 1071 ym3 | 1.22706335232 × 1071 ym3 | 1.25066072448 × 1071 ym3 | 1.27425809664 × 1071 ym3 | 1.2978554688 × 1071 ym3 | 1.32145284096 × 1071 ym3 | 1.34505021312 × 1071 ym3 | 1.36864758528 × 1071 ym3 | 1.39224495744 × 1071 ym3 | 1.4158423296 × 1071 ym3 | 1.43943970176 × 1071 ym3 | 1.46303707392 × 1071 ym3 | 1.48663444608 × 1071 ym3 | 1.51023181824 × 1071 ym3 | 1.5338291904 × 1071 ym3 | 1.55742656256 × 1071 ym3 | 1.58102393472 × 1071 ym3 | 1.60462130688 × 1071 ym3 | 1.62821867904 × 1071 ym3 | 1.6518160512 × 1071 ym3 | 1.67541342336 × 1071 ym3 | 1.69901079552 × 1071 ym3 | 1.72260816768 × 1071 ym3 | 1.74620553984 × 1071 ym3 | 1.769802912 × 1071 ym3 | 1.79340028416 × 1071 ym3 | 1.81699765632 × 1071 ym3 | 1.84059502848 × 1071 ym3 | 1.86419240064 × 1071 ym3 | 1.8877897728 × 1071 ym3 | 1.91138714496 × 1071 ym3 | 1.93498451712 × 1071 ym3 | 1.95858188928 × 1071 ym3 | 1.98217926144 × 1071 ym3 | 2.0057766336 × 1071 ym3 | 2.02937400576 × 1071 ym3 | 2.05297137792 × 1071 ym3 | 2.07656875008 × 1071 ym3 | 2.10016612224 × 1071 ym3 | 2.1237634944 × 1071 ym3 | 2.14736086656 × 1071 ym3 | 2.17095823872 × 1071 ym3 | 2.19455561088 × 1071 ym3 | 2.21815298304 × 1071 ym3 | 2.2417503552 × 1071 ym3 | 2.26534772736 × 1071 ym3 | 2.28894509952 × 1071 ym3 | 2.31254247168 × 1071 ym3 | 2.33613984384 × 1071 ym3 | 2.359737216 × 1071 ym3 |
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 yoctometers | board feet | cubic yoctometers |
---|---|---|---|
1 | ≡ 2.359737216E+69 | 6 | ≡ 1.4158423296E+70 |
2 | ≡ 4.719474432E+69 | 7 | ≡ 1.6518160512E+70 |
3 | ≡ 7.079211648E+69 | 8 | ≡ 1.8877897728E+70 |
4 | ≡ 9.438948864E+69 | 9 | ≡ 2.1237634944E+70 |
5 | ≡ 1.179868608E+70 | 10 | ≡ 2.359737216E+70 |
The cubic yoctometre or cubic yoctometer is the unit of volume. Its symbol is ym3. It is the volume of a cube with edges one yoctometre in length.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
cubic yoctometer | ym3 | ≡ 1 ym × 1 ym × 1 ym | ≡ 1 ym3 | Metric system SI |
cubic yoctometers | board feet | cubic yoctometers | board feet |
---|---|---|---|
1 | ≡ 4.2377600065786E-70 | 6 | ≡ 2.5426560039472E-69 |
2 | ≡ 8.4755200131573E-70 | 7 | ≡ 2.966432004605E-69 |
3 | ≡ 1.2713280019736E-69 | 8 | ≡ 3.3902080052629E-69 |
4 | ≡ 1.6951040026315E-69 | 9 | ≡ 3.8139840059208E-69 |
5 | ≡ 2.1188800032893E-69 | 10 | ≡ 4.2377600065786E-69 |
board feet | cubic yoctometers |
---|---|
1 | ≡ 2.359737216 × 1069 |
4.2377600065786 × 10-70 | ≡ 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 …) |