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 |
US fluid ounce | 79.7922078 US fl oz | 159.5844156 US fl oz | 239.3766234 US fl oz | 319.1688312 US fl oz | 398.9610390 US fl oz | 478.7532468 US fl oz | 558.5454545 US fl oz | 638.3376623 US fl oz | 718.1298701 US fl oz | 797.9220779 US fl oz | 877.7142857 US fl oz | 957.5064935 US fl oz | 1,037.2987013 US fl oz | 1,117.0909091 US fl oz | 1,196.8831169 US fl oz | 1,276.6753247 US fl oz | 1,356.4675325 US fl oz | 1,436.2597403 US fl oz | 1,516.0519481 US fl oz | 1,595.8441558 US fl oz | 1,675.6363636 US fl oz | 1,755.4285714 US fl oz | 1,835.2207792 US fl oz | 1,915.0129870 US fl oz | 1,994.8051948 US fl oz | 2,074.5974026 US fl oz | 2,154.3896104 US fl oz | 2,234.1818182 US fl oz | 2,313.9740260 US fl oz | 2,393.7662338 US fl oz | 2,473.5584416 US fl oz | 2,553.3506494 US fl oz | 2,633.1428571 US fl oz | 2,712.9350649 US fl oz | 2,792.7272727 US fl oz | 2,872.5194805 US fl oz | 2,952.3116883 US fl oz | 3,032.1038961 US fl oz | 3,111.8961039 US fl oz | 3,191.6883117 US fl oz | 3,271.4805195 US fl oz | 3,351.2727273 US fl oz | 3,431.0649351 US fl oz | 3,510.8571429 US fl oz | 3,590.6493506 US fl oz | 3,670.4415584 US fl oz | 3,750.2337662 US fl oz | 3,830.0259740 US fl oz | 3,909.8181818 US fl oz | 3,989.6103896 US fl oz | 4,069.4025974 US fl oz | 4,149.1948052 US fl oz | 4,228.9870130 US fl oz | 4,308.7792208 US fl oz | 4,388.5714286 US fl oz | 4,468.3636364 US fl oz | 4,548.1558442 US fl oz | 4,627.9480519 US fl oz | 4,707.7402597 US fl oz | 4,787.5324675 US fl oz | 4,867.3246753 US fl oz | 4,947.1168831 US fl oz | 5,026.9090909 US fl oz | 5,106.7012987 US fl oz | 5,186.4935065 US fl oz | 5,266.2857143 US fl oz | 5,346.0779221 US fl oz | 5,425.8701299 US fl oz | 5,505.6623377 US fl oz | 5,585.4545455 US fl oz | 5,665.2467532 US fl oz | 5,745.0389610 US fl oz | 5,824.8311688 US fl oz | 5,904.6233766 US fl oz | 5,984.4155844 US fl oz | 6,064.2077922 US fl oz | 6 144 US fl oz | 6,223.7922078 US fl oz | 6,303.5844156 US fl oz | 6,383.3766234 US fl oz | 6,463.1688312 US fl oz | 6,542.9610390 US fl oz | 6,622.7532468 US fl oz | 6,702.5454545 US fl oz | 6,782.3376623 US fl oz | 6,862.1298701 US fl oz | 6,941.9220779 US fl oz | 7,021.7142857 US fl oz | 7,101.5064935 US fl oz | 7,181.2987013 US fl oz | 7,261.0909091 US fl oz | 7,340.8831169 US fl oz | 7,420.6753247 US fl oz | 7,500.4675325 US fl oz | 7,580.2597403 US fl oz | 7,660.0519481 US fl oz | 7,739.8441558 US fl oz | 7,819.6363636 US fl oz | 7,899.4285714 US fl oz | 7,979.2207792 US fl oz |
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 | US fluid ounces | board feet | US fluid ounces |
---|---|---|---|
1 | ≡ 79.792207792208 | 6 | ≡ 478.75324675325 |
2 | ≡ 159.58441558442 | 7 | ≡ 558.54545454545 |
3 | ≡ 239.37662337662 | 8 | ≡ 638.33766233766 |
4 | ≡ 319.16883116883 | 9 | ≡ 718.12987012987 |
5 | ≡ 398.96103896104 | 10 | ≡ 797.92207792208 |
A fluid ounce (abbreviated fl oz, fl. oz. or oz. fl., old forms ℥, fl ℥, f℥, ƒ ℥) is a unit of volume (also called capacity) typically used for measuring liquids. Various definitions have been used throughout history, but only two are still in common use: the British Imperial and the United States customary fluid ounce. An imperial fluid ounce is 1⁄20 of an imperial pint, 1⁄160 of an imperial gallon or approximately 28.4 ml. A US fluid ounce is 1⁄16 of a US fluid pint and 1⁄128 of a US liquid gallon or approximately 29.57 ml, making it about 4% larger than the imperial fluid ounce.
US customary fluid ounce
1 US fluid ounce | = | 1⁄128 | US gallon |
= | 1⁄32 | US quart | |
= | 1⁄16 | US pint | |
= | 1⁄8 | US cup | |
= | 1⁄4 | US gill | |
= | 2 | US tablespoons | |
= | 6 | US teaspoons | |
= | 8 | US fluid drams | |
= | 1.8046875 | cubic inches | |
= | 29.5735295625 | millilitres | |
≈ | 1.040842731 | imperial fluid ounces |
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
US fluid ounce | US fl oz | ≡ 1⁄128 gal (US) | ≡ 29.5735295625×10−6 m3 | Imperial/US |
US fluid ounces | board feet | US fluid ounces | board feet |
---|---|---|---|
1 | ≡ 0.012532552083333 | 6 | ≡ 0.0751953125 |
2 | ≡ 0.025065104166667 | 7 | ≡ 0.087727864583333 |
3 | ≡ 0.03759765625 | 8 | ≡ 0.10026041666667 |
4 | ≡ 0.050130208333333 | 9 | ≡ 0.11279296875 |
5 | ≡ 0.062662760416667 | 10 | ≡ 0.12532552083333 |
board feet | US fluid ounces |
---|---|
1 | ≡ 79.7922078 |
0.0125326 | ≡ 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 …) |