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 |
acre-inch | 2.8770780723906 × 10-7 ac in | 5.7541561447811 × 10-7 ac in | 8.6312342171717 × 10-7 ac in | 1.1508312289562 × 10-6 ac in | 1.4385390361953 × 10-6 ac in | 1.7262468434343 × 10-6 ac in | 2.0139546506734 × 10-6 ac in | 2.3016624579125 × 10-6 ac in | 2.5893702651515 × 10-6 ac in | 2.8770780723906 × 10-6 ac in | 3.1647858796296 × 10-6 ac in | 3.4524936868687 × 10-6 ac in | 3.7402014941077 × 10-6 ac in | 4.0279093013468 × 10-6 ac in | 4.3156171085859 × 10-6 ac in | 4.6033249158249 × 10-6 ac in | 4.891032723064 × 10-6 ac in | 5.178740530303 × 10-6 ac in | 5.4664483375421 × 10-6 ac in | 5.7541561447811 × 10-6 ac in | 6.0418639520202 × 10-6 ac in | 6.3295717592593 × 10-6 ac in | 6.6172795664983 × 10-6 ac in | 6.9049873737374 × 10-6 ac in | 7.1926951809764 × 10-6 ac in | 7.4804029882155 × 10-6 ac in | 7.7681107954545 × 10-6 ac in | 8.0558186026936 × 10-6 ac in | 8.3435264099327 × 10-6 ac in | 8.6312342171717 × 10-6 ac in | 8.9189420244108 × 10-6 ac in | 9.2066498316498 × 10-6 ac in | 9.4943576388889 × 10-6 ac in | 9.7820654461279 × 10-6 ac in | 1.0069773253367 × 10-5 ac in | 1.0357481060606 × 10-5 ac in | 1.0645188867845 × 10-5 ac in | 1.0932896675084 × 10-5 ac in | 1.1220604482323 × 10-5 ac in | 1.1508312289562 × 10-5 ac in | 1.1796020096801 × 10-5 ac in | 1.208372790404 × 10-5 ac in | 1.2371435711279 × 10-5 ac in | 1.2659143518519 × 10-5 ac in | 1.2946851325758 × 10-5 ac in | 1.3234559132997 × 10-5 ac in | 1.3522266940236 × 10-5 ac in | 1.3809974747475 × 10-5 ac in | 1.4097682554714 × 10-5 ac in | 1.4385390361953 × 10-5 ac in | 1.4673098169192 × 10-5 ac in | 1.4960805976431 × 10-5 ac in | 1.524851378367 × 10-5 ac in | 1.5536221590909 × 10-5 ac in | 1.5823929398148 × 10-5 ac in | 1.6111637205387 × 10-5 ac in | 1.6399345012626 × 10-5 ac in | 1.6687052819865 × 10-5 ac in | 1.6974760627104 × 10-5 ac in | 1.7262468434343 × 10-5 ac in | 1.7550176241582 × 10-5 ac in | 1.7837884048822 × 10-5 ac in | 1.8125591856061 × 10-5 ac in | 1.84132996633 × 10-5 ac in | 1.8701007470539 × 10-5 ac in | 1.8988715277778 × 10-5 ac in | 1.9276423085017 × 10-5 ac in | 1.9564130892256 × 10-5 ac in | 1.9851838699495 × 10-5 ac in | 2.0139546506734 × 10-5 ac in | 2.0427254313973 × 10-5 ac in | 2.0714962121212 × 10-5 ac in | 2.1002669928451 × 10-5 ac in | 2.129037773569 × 10-5 ac in | 2.1578085542929 × 10-5 ac in | 2.1865793350168 × 10-5 ac in | 2.2153501157407 × 10-5 ac in | 2.2441208964646 × 10-5 ac in | 2.2728916771886 × 10-5 ac in | 2.3016624579125 × 10-5 ac in | 2.3304332386364 × 10-5 ac in | 2.3592040193603 × 10-5 ac in | 2.3879748000842 × 10-5 ac in | 2.4167455808081 × 10-5 ac in | 2.445516361532 × 10-5 ac in | 2.4742871422559 × 10-5 ac in | 2.5030579229798 × 10-5 ac in | 2.5318287037037 × 10-5 ac in | 2.5605994844276 × 10-5 ac in | 2.5893702651515 × 10-5 ac in | 2.6181410458754 × 10-5 ac in | 2.6469118265993 × 10-5 ac in | 2.6756826073232 × 10-5 ac in | 2.7044533880471 × 10-5 ac in | 2.733224168771 × 10-5 ac in | 2.7619949494949 × 10-5 ac in | 2.7907657302189 × 10-5 ac in | 2.8195365109428 × 10-5 ac in | 2.8483072916667 × 10-5 ac in | 2.8770780723906 × 10-5 ac in |
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 | acre-inches | US fluid ounces | acre-inches |
---|---|---|---|
1 | = 2.8770780723906E-7 | 6 | = 1.7262468434343E-6 |
2 | = 5.7541561447811E-7 | 7 | = 2.0139546506734E-6 |
3 | = 8.6312342171717E-7 | 8 | = 2.3016624579125E-6 |
4 | = 1.1508312289562E-6 | 9 | = 2.5893702651515E-6 |
5 | = 1.4385390361953E-6 | 10 | = 2.8770780723906E-6 |
The acre-inch 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-inch | ac in | ≡ 1 ac × 1 in | = 102.79015312896 m3 | Imperial/US |
acre-inches | US fluid ounces | acre-inches | US fluid ounces |
---|---|---|---|
1 | = 3475748.5714286 | 6 | = 20854491.428571 |
2 | = 6951497.1428571 | 7 | = 24330240 |
3 | = 10427245.714286 | 8 | = 27805988.571429 |
4 | = 13902994.285714 | 9 | = 31281737.142857 |
5 | = 17378742.857143 | 10 | = 34757485.714286 |
US fluid ounces | acre-inches |
---|---|
1 | = 2.8770780723906 × 10-7 |
3,475,748.5714286 | = 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 …) |