US food labelling 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 |
acre-foot | 2.4321395813697 × 10-8 ac ft | 4.8642791627395 × 10-8 ac ft | 7.2964187441092 × 10-8 ac ft | 9.728558325479 × 10-8 ac ft | 1.2160697906849 × 10-7 ac ft | 1.4592837488218 × 10-7 ac ft | 1.7024977069588 × 10-7 ac ft | 1.9457116650958 × 10-7 ac ft | 2.1889256232328 × 10-7 ac ft | 2.4321395813697 × 10-7 ac ft | 2.6753535395067 × 10-7 ac ft | 2.9185674976437 × 10-7 ac ft | 3.1617814557807 × 10-7 ac ft | 3.4049954139176 × 10-7 ac ft | 3.6482093720546 × 10-7 ac ft | 3.8914233301916 × 10-7 ac ft | 4.1346372883286 × 10-7 ac ft | 4.3778512464655 × 10-7 ac ft | 4.6210652046025 × 10-7 ac ft | 4.8642791627395 × 10-7 ac ft | 5.1074931208764 × 10-7 ac ft | 5.3507070790134 × 10-7 ac ft | 5.5939210371504 × 10-7 ac ft | 5.8371349952874 × 10-7 ac ft | 6.0803489534243 × 10-7 ac ft | 6.3235629115613 × 10-7 ac ft | 6.5667768696983 × 10-7 ac ft | 6.8099908278353 × 10-7 ac ft | 7.0532047859722 × 10-7 ac ft | 7.2964187441092 × 10-7 ac ft | 7.5396327022462 × 10-7 ac ft | 7.7828466603832 × 10-7 ac ft | 8.0260606185201 × 10-7 ac ft | 8.2692745766571 × 10-7 ac ft | 8.5124885347941 × 10-7 ac ft | 8.7557024929311 × 10-7 ac ft | 8.998916451068 × 10-7 ac ft | 9.242130409205 × 10-7 ac ft | 9.485344367342 × 10-7 ac ft | 9.728558325479 × 10-7 ac ft | 9.9717722836159 × 10-7 ac ft | 1.0214986241753 × 10-6 ac ft | 1.045820019989 × 10-6 ac ft | 1.0701414158027 × 10-6 ac ft | 1.0944628116164 × 10-6 ac ft | 1.1187842074301 × 10-6 ac ft | 1.1431056032438 × 10-6 ac ft | 1.1674269990575 × 10-6 ac ft | 1.1917483948712 × 10-6 ac ft | 1.2160697906849 × 10-6 ac ft | 1.2403911864986 × 10-6 ac ft | 1.2647125823123 × 10-6 ac ft | 1.289033978126 × 10-6 ac ft | 1.3133553739397 × 10-6 ac ft | 1.3376767697534 × 10-6 ac ft | 1.3619981655671 × 10-6 ac ft | 1.3863195613808 × 10-6 ac ft | 1.4106409571944 × 10-6 ac ft | 1.4349623530081 × 10-6 ac ft | 1.4592837488218 × 10-6 ac ft | 1.4836051446355 × 10-6 ac ft | 1.5079265404492 × 10-6 ac ft | 1.5322479362629 × 10-6 ac ft | 1.5565693320766 × 10-6 ac ft | 1.5808907278903 × 10-6 ac ft | 1.605212123704 × 10-6 ac ft | 1.6295335195177 × 10-6 ac ft | 1.6538549153314 × 10-6 ac ft | 1.6781763111451 × 10-6 ac ft | 1.7024977069588 × 10-6 ac ft | 1.7268191027725 × 10-6 ac ft | 1.7511404985862 × 10-6 ac ft | 1.7754618943999 × 10-6 ac ft | 1.7997832902136 × 10-6 ac ft | 1.8241046860273 × 10-6 ac ft | 1.848426081841 × 10-6 ac ft | 1.8727474776547 × 10-6 ac ft | 1.8970688734684 × 10-6 ac ft | 1.9213902692821 × 10-6 ac ft | 1.9457116650958 × 10-6 ac ft | 1.9700330609095 × 10-6 ac ft | 1.9943544567232 × 10-6 ac ft | 2.0186758525369 × 10-6 ac ft | 2.0429972483506 × 10-6 ac ft | 2.0673186441643 × 10-6 ac ft | 2.091640039978 × 10-6 ac ft | 2.1159614357917 × 10-6 ac ft | 2.1402828316054 × 10-6 ac ft | 2.1646042274191 × 10-6 ac ft | 2.1889256232328 × 10-6 ac ft | 2.2132470190465 × 10-6 ac ft | 2.2375684148602 × 10-6 ac ft | 2.2618898106739 × 10-6 ac ft | 2.2862112064876 × 10-6 ac ft | 2.3105326023013 × 10-6 ac ft | 2.3348539981149 × 10-6 ac ft | 2.3591753939286 × 10-6 ac ft | 2.3834967897423 × 10-6 ac ft | 2.407818185556 × 10-6 ac ft | 2.4321395813697 × 10-6 ac ft |
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 food labelling fluid ounce
US regulation 21 CFR 101.9(b)(5)(viii) also defines a fluid ounce as exactly 30 millilitres, but this is for use in nutrition labelling only.
30 millilitres | ≈ | 1.055852392 | imperial fluid ounces |
≈ | 1.014420681 | US customary fluid ounces | |
≈ | 1.830712323 | cubic inches |
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
US food labelling fluid ounce | US fl oz | ≡ 30 mL | ≡ 3×10−5 m3 | Imperial/US |
US food labelling fluid ounces | acre-feet | US food labelling fluid ounces | acre-feet |
---|---|---|---|
1 | = 2.4321395813697E-8 | 6 | = 1.4592837488218E-7 |
2 | = 4.8642791627395E-8 | 7 | = 1.7024977069588E-7 |
3 | = 7.2964187441092E-8 | 8 | = 1.9457116650958E-7 |
4 | = 9.728558325479E-8 | 9 | = 2.1889256232328E-7 |
5 | = 1.2160697906849E-7 | 10 | = 2.4321395813697E-7 |
The acre-foot is a unit of volume commonly used in the United States in reference to large-scale water resources, such as reservoirs, aqueducts, canals, sewer flow capacity, irrigation water, and river flows.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
acre-foot | ac ft | ≡ 1 ac x 1 ft = 43560 cu ft | = 1233.48183754752 m3 | Imperial/US |
acre-feet | US food labelling fluid ounces | acre-feet | US food labelling fluid ounces |
---|---|---|---|
1 | = 41116061.251584 | 6 | = 246696367.5095 |
2 | = 82232122.503168 | 7 | = 287812428.76109 |
3 | = 123348183.75475 | 8 | = 328928490.01267 |
4 | = 164464245.00634 | 9 | = 370044551.26426 |
5 | = 205580306.25792 | 10 | = 411160612.51584 |
US food labelling fluid ounces | acre-feet |
---|---|
1 | = 2.4321395813697 × 10-8 |
41,116,061.251584 | = 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 …) |