| Imperial fluid ounce | 1 fl oz (imp) | 2 fl oz (imp) | 3 fl oz (imp) | 4 fl oz (imp) | 5 fl oz (imp) | 6 fl oz (imp) | 7 fl oz (imp) | 8 fl oz (imp) | 9 fl oz (imp) | 10 fl oz (imp) | 11 fl oz (imp) | 12 fl oz (imp) | 13 fl oz (imp) | 14 fl oz (imp) | 15 fl oz (imp) | 16 fl oz (imp) | 17 fl oz (imp) | 18 fl oz (imp) | 19 fl oz (imp) | 20 fl oz (imp) | 21 fl oz (imp) | 22 fl oz (imp) | 23 fl oz (imp) | 24 fl oz (imp) | 25 fl oz (imp) | 26 fl oz (imp) | 27 fl oz (imp) | 28 fl oz (imp) | 29 fl oz (imp) | 30 fl oz (imp) | 31 fl oz (imp) | 32 fl oz (imp) | 33 fl oz (imp) | 34 fl oz (imp) | 35 fl oz (imp) | 36 fl oz (imp) | 37 fl oz (imp) | 38 fl oz (imp) | 39 fl oz (imp) | 40 fl oz (imp) | 41 fl oz (imp) | 42 fl oz (imp) | 43 fl oz (imp) | 44 fl oz (imp) | 45 fl oz (imp) | 46 fl oz (imp) | 47 fl oz (imp) | 48 fl oz (imp) | 49 fl oz (imp) | 50 fl oz (imp) | 51 fl oz (imp) | 52 fl oz (imp) | 53 fl oz (imp) | 54 fl oz (imp) | 55 fl oz (imp) | 56 fl oz (imp) | 57 fl oz (imp) | 58 fl oz (imp) | 59 fl oz (imp) | 60 fl oz (imp) | 61 fl oz (imp) | 62 fl oz (imp) | 63 fl oz (imp) | 64 fl oz (imp) | 65 fl oz (imp) | 66 fl oz (imp) | 67 fl oz (imp) | 68 fl oz (imp) | 69 fl oz (imp) | 70 fl oz (imp) | 71 fl oz (imp) | 72 fl oz (imp) | 73 fl oz (imp) | 74 fl oz (imp) | 75 fl oz (imp) | 76 fl oz (imp) | 77 fl oz (imp) | 78 fl oz (imp) | 79 fl oz (imp) | 80 fl oz (imp) | 81 fl oz (imp) | 82 fl oz (imp) | 83 fl oz (imp) | 84 fl oz (imp) | 85 fl oz (imp) | 86 fl oz (imp) | 87 fl oz (imp) | 88 fl oz (imp) | 89 fl oz (imp) | 90 fl oz (imp) | 91 fl oz (imp) | 92 fl oz (imp) | 93 fl oz (imp) | 94 fl oz (imp) | 95 fl oz (imp) | 96 fl oz (imp) | 97 fl oz (imp) | 98 fl oz (imp) | 99 fl oz (imp) | 100 fl oz (imp) |
| pony | 1.2810133 pony | 2.5620265 pony | 3.8430398 pony | 5.1240530 pony | 6.4050663 pony | 7.6860795 pony | 8.9670928 pony | 10.2481060 pony | 11.5291193 pony | 12.8101325 pony | 14.0911458 pony | 15.3721590 pony | 16.6531723 pony | 17.9341856 pony | 19.2151988 pony | 20.4962121 pony | 21.7772253 pony | 23.0582386 pony | 24.3392518 pony | 25.6202651 pony | 26.9012783 pony | 28.1822916 pony | 29.4633048 pony | 30.7443181 pony | 32.0253313 pony | 33.3063446 pony | 34.5873579 pony | 35.8683711 pony | 37.1493844 pony | 38.4303976 pony | 39.7114109 pony | 40.9924241 pony | 42.2734374 pony | 43.5544506 pony | 44.8354639 pony | 46.1164771 pony | 47.3974904 pony | 48.6785036 pony | 49.9595169 pony | 51.2405302 pony | 52.5215434 pony | 53.8025567 pony | 55.0835699 pony | 56.3645832 pony | 57.6455964 pony | 58.9266097 pony | 60.2076229 pony | 61.4886362 pony | 62.7696494 pony | 64.0506627 pony | 65.3316759 pony | 66.6126892 pony | 67.8937025 pony | 69.1747157 pony | 70.4557290 pony | 71.7367422 pony | 73.0177555 pony | 74.2987687 pony | 75.5797820 pony | 76.8607952 pony | 78.1418085 pony | 79.4228217 pony | 80.7038350 pony | 81.9848482 pony | 83.2658615 pony | 84.5468748 pony | 85.8278880 pony | 87.1089013 pony | 88.3899145 pony | 89.6709278 pony | 90.9519410 pony | 92.2329543 pony | 93.5139675 pony | 94.7949808 pony | 96.0759940 pony | 97.3570073 pony | 98.6380205 pony | 99.9190338 pony | 101.2000471 pony | 102.4810603 pony | 103.7620736 pony | 105.0430868 pony | 106.3241001 pony | 107.6051133 pony | 108.8861266 pony | 110.1671398 pony | 111.4481531 pony | 112.7291663 pony | 114.0101796 pony | 115.2911928 pony | 116.5722061 pony | 117.8532194 pony | 119.1342326 pony | 120.4152459 pony | 121.6962591 pony | 122.9772724 pony | 124.2582856 pony | 125.5392989 pony | 126.8203121 pony | 128.1013254 pony |
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.
Imperial fluid ounce
| 1 imperial fluid ounce | = | 1⁄160 | imperial gallon |
| = | 1⁄40 | imperial quart | |
| = | 1⁄20 | imperial pint | |
| = | 1⁄5 | imperial gill | |
| = | 8 | imperial fluid drams | |
| = | 28.4130625 | millilitres | |
| ≈ | 1.733871455 | cubic inches | |
| ≈ | 0.960759940 | US fluid ounces | |
| ≈ | the volume of 1 avoirdupois ounce of water | ||
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| Imperial fluid ounce | fl oz (imp) | ≡ 1⁄160 gal (imp) | ≡ 28.4130625×10−6 m3 | Imperial/US |
| Imperial fluid ounces | ponies | Imperial fluid ounces | ponies |
|---|---|---|---|
| 1 | = 1.2810132538718 | 6 | = 7.6860795232311 |
| 2 | = 2.5620265077437 | 7 | = 8.9670927771029 |
| 3 | = 3.8430397616155 | 8 | = 10.248106030975 |
| 4 | = 5.1240530154874 | 9 | = 11.529119284847 |
| 5 | = 6.4050662693592 | 10 | = 12.810132538718 |
Pony is a unit volume measurement.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| pony | ≡ 3⁄4 US fl oz | = 22.180147171875×10−6 m3 | Other |
| ponies | Imperial fluid ounces | ponies | Imperial fluid ounces |
|---|---|---|---|
| 1 | = 0.78063204808968 | 6 | = 4.6837922885381 |
| 2 | = 1.5612640961794 | 7 | = 5.4644243366277 |
| 3 | = 2.341896144269 | 8 | = 6.2450563847174 |
| 4 | = 3.1225281923587 | 9 | = 7.0256884328071 |
| 5 | = 3.9031602404484 | 10 | = 7.8063204808968 |
| Imperial fluid ounces | ponies |
|---|---|
| 1 | = 1.2810133 |
| 0.7806320 | = 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 …) |