| 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) |
| imperial minim | 480.0000000 min (imperial) | 960.0000000 min (imperial) | 1,440.0000000 min (imperial) | 1,920.0000000 min (imperial) | 2,400.0000000 min (imperial) | 2,880.0000000 min (imperial) | 3,360.0000000 min (imperial) | 3,840.0000000 min (imperial) | 4,320.0000000 min (imperial) | 4,800.0000000 min (imperial) | 5,280.0000000 min (imperial) | 5,760.0000000 min (imperial) | 6,240.0000000 min (imperial) | 6,720.0000000 min (imperial) | 7,200.0000000 min (imperial) | 7,680.0000000 min (imperial) | 8,160.0000000 min (imperial) | 8,640.0000000 min (imperial) | 9,120.0000000 min (imperial) | 9,600.0000000 min (imperial) | 10,080.0000000 min (imperial) | 10,560.0000000 min (imperial) | 11,040.0000000 min (imperial) | 11,520.0000000 min (imperial) | 12,000.0000000 min (imperial) | 12,480.0000000 min (imperial) | 12,960.0000000 min (imperial) | 13,440.0000000 min (imperial) | 13,920.0000000 min (imperial) | 14,400.0000000 min (imperial) | 14,880.0000000 min (imperial) | 15,360.0000000 min (imperial) | 15,840.0000000 min (imperial) | 16,320.0000000 min (imperial) | 16,800.0000000 min (imperial) | 17,280.0000000 min (imperial) | 17,760.0000000 min (imperial) | 18,240.0000000 min (imperial) | 18,720.0000000 min (imperial) | 19,200.0000000 min (imperial) | 19,680.0000000 min (imperial) | 20,160.0000000 min (imperial) | 20,640.0000000 min (imperial) | 21,120.0000000 min (imperial) | 21,600.0000000 min (imperial) | 22,080.0000000 min (imperial) | 22,560.0000000 min (imperial) | 23,040.0000000 min (imperial) | 23,520.0000000 min (imperial) | 24,000.0000000 min (imperial) | 24,480.0000000 min (imperial) | 24,960.0000000 min (imperial) | 25,440.0000000 min (imperial) | 25,920.0000000 min (imperial) | 26,400.0000000 min (imperial) | 26,880.0000000 min (imperial) | 27,360.0000000 min (imperial) | 27,840.0000000 min (imperial) | 28,320.0000000 min (imperial) | 28,800.0000000 min (imperial) | 29,280.0000000 min (imperial) | 29,760.0000000 min (imperial) | 30,240.0000000 min (imperial) | 30,720.0000000 min (imperial) | 31,200.0000000 min (imperial) | 31,680.0000000 min (imperial) | 32,160.0000000 min (imperial) | 32,640.0000000 min (imperial) | 33,120.0000000 min (imperial) | 33,600.0000000 min (imperial) | 34,080.0000000 min (imperial) | 34,560.0000000 min (imperial) | 35,040.0000000 min (imperial) | 35,520.0000000 min (imperial) | 36,000.0000000 min (imperial) | 36,480.0000000 min (imperial) | 36,960.0000000 min (imperial) | 37,440.0000000 min (imperial) | 37,920.0000000 min (imperial) | 38,400.0000000 min (imperial) | 38,880.0000000 min (imperial) | 39,360.0000000 min (imperial) | 39,840.0000000 min (imperial) | 40,320.0000000 min (imperial) | 40,800.0000000 min (imperial) | 41,280.0000000 min (imperial) | 41,760.0000000 min (imperial) | 42,240.0000000 min (imperial) | 42,720.0000000 min (imperial) | 43,200.0000000 min (imperial) | 43,680.0000000 min (imperial) | 44,160.0000000 min (imperial) | 44,640.0000000 min (imperial) | 45,120.0000000 min (imperial) | 45,600.0000000 min (imperial) | 46,080.0000000 min (imperial) | 46,560.0000000 min (imperial) | 47,040.0000000 min (imperial) | 47,520.0000000 min (imperial) | 48,000.0000000 min (imperial) |
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 | imperial minims | Imperial fluid ounces | imperial minims |
|---|---|---|---|
| 1 | = 480.00000000027 | 6 | = 2880.0000000016 |
| 2 | = 960.00000000054 | 7 | = 3360.0000000019 |
| 3 | = 1440.0000000008 | 8 | = 3840.0000000022 |
| 4 | = 1920.0000000011 | 9 | = 4320.0000000024 |
| 5 | = 2400.0000000014 | 10 | = 4800.0000000027 |
The minim (abbreviated min, ♏, or ) is a unit of volume in both the imperial and US customary systems of measurement. Specifically it is 1⁄60 of a fluidram or 1⁄480 of a fluid ounce. In the pharmacopeoia, it is also noted that the minim was originally created by Mr. Timothy Lane, F.R.S, as 61440 parts per wine gallon.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| imperial minim | min (imperial) | ≡ 1⁄480 fl oz (imp) = 1/60 fl dr (imp) | = 59.1938802083×10−9 m3 | Imperial/US |
| imperial minims | Imperial fluid ounces | imperial minims | Imperial fluid ounces |
|---|---|---|---|
| 1 | = 0.0020833333333322 | 6 | = 0.012499999999993 |
| 2 | = 0.0041666666666643 | 7 | = 0.014583333333325 |
| 3 | = 0.0062499999999965 | 8 | = 0.016666666666657 |
| 4 | = 0.0083333333333286 | 9 | = 0.018749999999989 |
| 5 | = 0.010416666666661 | 10 | = 0.020833333333322 |
| Imperial fluid ounces | imperial minims |
|---|---|
| 1 | = 480.0000000 |
| 0.0020833 | = 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 …) |