US fluid ounce | 1 US fl oz | 2 US fl oz | 3 US fl oz | 4 US fl oz | 5 US fl oz | 6 US fl oz | 7 US fl oz | 8 US fl oz | 9 US fl oz | 10 US fl oz | 11 US fl oz | 12 US fl oz | 13 US fl oz | 14 US fl oz | 15 US fl oz | 16 US fl oz | 17 US fl oz | 18 US fl oz | 19 US fl oz | 20 US fl oz | 21 US fl oz | 22 US fl oz | 23 US fl oz | 24 US fl oz | 25 US fl oz | 26 US fl oz | 27 US fl oz | 28 US fl oz | 29 US fl oz | 30 US fl oz | 31 US fl oz | 32 US fl oz | 33 US fl oz | 34 US fl oz | 35 US fl oz | 36 US fl oz | 37 US fl oz | 38 US fl oz | 39 US fl oz | 40 US fl oz | 41 US fl oz | 42 US fl oz | 43 US fl oz | 44 US fl oz | 45 US fl oz | 46 US fl oz | 47 US fl oz | 48 US fl oz | 49 US fl oz | 50 US fl oz | 51 US fl oz | 52 US fl oz | 53 US fl oz | 54 US fl oz | 55 US fl oz | 56 US fl oz | 57 US fl oz | 58 US fl oz | 59 US fl oz | 60 US fl oz | 61 US fl oz | 62 US fl oz | 63 US fl oz | 64 US fl oz | 65 US fl oz | 66 US fl oz | 67 US fl oz | 68 US fl oz | 69 US fl oz | 70 US fl oz | 71 US fl oz | 72 US fl oz | 73 US fl oz | 74 US fl oz | 75 US fl oz | 76 US fl oz | 77 US fl oz | 78 US fl oz | 79 US fl oz | 80 US fl oz | 81 US fl oz | 82 US fl oz | 83 US fl oz | 84 US fl oz | 85 US fl oz | 86 US fl oz | 87 US fl oz | 88 US fl oz | 89 US fl oz | 90 US fl oz | 91 US fl oz | 92 US fl oz | 93 US fl oz | 94 US fl oz | 95 US fl oz | 96 US fl oz | 97 US fl oz | 98 US fl oz | 99 US fl oz | 100 US fl oz |
board foot | 0.0125326 fbm | 0.0250651 fbm | 0.0375977 fbm | 0.0501302 fbm | 0.0626628 fbm | 0.0751953 fbm | 0.0877279 fbm | 0.1002604 fbm | 0.1127930 fbm | 0.1253255 fbm | 0.1378581 fbm | 0.1503906 fbm | 0.1629232 fbm | 0.1754557 fbm | 0.1879883 fbm | 0.2005208 fbm | 0.2130534 fbm | 0.2255859 fbm | 0.2381185 fbm | 0.2506510 fbm | 0.2631836 fbm | 0.2757161 fbm | 0.2882487 fbm | 0.3007813 fbm | 0.3133138 fbm | 0.3258464 fbm | 0.3383789 fbm | 0.3509115 fbm | 0.3634440 fbm | 0.3759766 fbm | 0.3885091 fbm | 0.4010417 fbm | 0.4135742 fbm | 0.4261068 fbm | 0.4386393 fbm | 0.4511719 fbm | 0.4637044 fbm | 0.4762370 fbm | 0.4887695 fbm | 0.5013021 fbm | 0.5138346 fbm | 0.5263672 fbm | 0.5388997 fbm | 0.5514323 fbm | 0.5639648 fbm | 0.5764974 fbm | 0.5890299 fbm | 0.6015625 fbm | 0.6140951 fbm | 0.6266276 fbm | 0.6391602 fbm | 0.6516927 fbm | 0.6642253 fbm | 0.6767578 fbm | 0.6892904 fbm | 0.7018229 fbm | 0.7143555 fbm | 0.7268880 fbm | 0.7394206 fbm | 0.7519531 fbm | 0.7644857 fbm | 0.7770182 fbm | 0.7895508 fbm | 0.8020833 fbm | 0.8146159 fbm | 0.8271484 fbm | 0.8396810 fbm | 0.8522135 fbm | 0.8647461 fbm | 0.8772786 fbm | 0.8898112 fbm | 0.9023438 fbm | 0.9148763 fbm | 0.9274089 fbm | 0.9399414 fbm | 0.9524740 fbm | 0.9650065 fbm | 0.9775391 fbm | 0.9900716 fbm | 1.0026042 fbm | 1.0151367 fbm | 1.0276693 fbm | 1.0402018 fbm | 1.0527344 fbm | 1.0652669 fbm | 1.0777995 fbm | 1.0903320 fbm | 1.1028646 fbm | 1.1153971 fbm | 1.1279297 fbm | 1.1404622 fbm | 1.1529948 fbm | 1.1655273 fbm | 1.1780599 fbm | 1.1905924 fbm | 1.203125 fbm | 1.2156576 fbm | 1.2281901 fbm | 1.2407227 fbm | 1.2532552 fbm |
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 |
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 |
US fluid ounces | board feet |
---|---|
1 | ≡ 0.0125326 |
79.7922078 | ≡ 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 …) |