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 |
liter | 0.03 L | 0.06 L | 0.09 L | 0.12 L | 0.15 L | 0.18 L | 0.21 L | 0.24 L | 0.27 L | 0.3 L | 0.33 L | 0.36 L | 0.39 L | 0.42 L | 0.45 L | 0.48 L | 0.51 L | 0.54 L | 0.57 L | 0.6 L | 0.63 L | 0.66 L | 0.69 L | 0.72 L | 0.75 L | 0.78 L | 0.81 L | 0.84 L | 0.87 L | 0.9 L | 0.93 L | 0.96 L | 0.99 L | 1.02 L | 1.05 L | 1.08 L | 1.11 L | 1.14 L | 1.17 L | 1.2 L | 1.23 L | 1.26 L | 1.29 L | 1.32 L | 1.35 L | 1.38 L | 1.41 L | 1.44 L | 1.47 L | 1.5 L | 1.53 L | 1.56 L | 1.59 L | 1.62 L | 1.65 L | 1.68 L | 1.71 L | 1.74 L | 1.77 L | 1.8 L | 1.83 L | 1.86 L | 1.89 L | 1.92 L | 1.95 L | 1.98 L | 2.01 L | 2.04 L | 2.07 L | 2.1 L | 2.13 L | 2.16 L | 2.19 L | 2.22 L | 2.25 L | 2.28 L | 2.31 L | 2.34 L | 2.37 L | 2.4 L | 2.43 L | 2.46 L | 2.49 L | 2.52 L | 2.55 L | 2.58 L | 2.61 L | 2.64 L | 2.67 L | 2.7 L | 2.73 L | 2.76 L | 2.79 L | 2.82 L | 2.85 L | 2.88 L | 2.91 L | 2.94 L | 2.97 L | 3 L |
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 | liter | US food labelling fluid ounces | liter |
---|---|---|---|
1 | ≡ 0.03 | 6 | ≡ 0.18 |
2 | ≡ 0.06 | 7 | ≡ 0.21 |
3 | ≡ 0.09 | 8 | ≡ 0.24 |
4 | ≡ 0.12 | 9 | ≡ 0.27 |
5 | ≡ 0.15 | 10 | ≡ 0.3 |
The litre (SI spelling) or liter (American spelling) (SI symbols L or l, commonly, but incorrectly, abbreviated as ltr) is an SI accepted metric system unit of volume equal to 1 cubic decimetre (dm3), 1,000 cubic centimetres (cm3) or 1/1,000 cubic metre. A cubic decimetre (or litre) occupies a volume of 10×10×10 centimetres and is thus equal to one-thousandth of a cubic metre.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
liter | L | ≡ 1 dm3 ≡ 10 cm3 | ≡ 0.001 m3 | Metric system SI |
liter | US food labelling fluid ounces | liter | US food labelling fluid ounces |
---|---|---|---|
1 | ≡ 33.333333333333 | 6 | ≡ 200 |
2 | ≡ 66.666666666667 | 7 | ≡ 233.33333333333 |
3 | ≡ 100 | 8 | ≡ 266.66666666667 |
4 | ≡ 133.33333333333 | 9 | ≡ 300 |
5 | ≡ 166.66666666667 | 10 | ≡ 333.33333333333 |
US food labelling fluid ounces | liter |
---|---|
1 | ≡ 0.03 |
33.3333333 | ≡ 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 …) |