fluid barrel | 1 fl bl | 2 fl bl | 3 fl bl | 4 fl bl | 5 fl bl | 6 fl bl | 7 fl bl | 8 fl bl | 9 fl bl | 10 fl bl | 11 fl bl | 12 fl bl | 13 fl bl | 14 fl bl | 15 fl bl | 16 fl bl | 17 fl bl | 18 fl bl | 19 fl bl | 20 fl bl | 21 fl bl | 22 fl bl | 23 fl bl | 24 fl bl | 25 fl bl | 26 fl bl | 27 fl bl | 28 fl bl | 29 fl bl | 30 fl bl | 31 fl bl | 32 fl bl | 33 fl bl | 34 fl bl | 35 fl bl | 36 fl bl | 37 fl bl | 38 fl bl | 39 fl bl | 40 fl bl | 41 fl bl | 42 fl bl | 43 fl bl | 44 fl bl | 45 fl bl | 46 fl bl | 47 fl bl | 48 fl bl | 49 fl bl | 50 fl bl | 51 fl bl | 52 fl bl | 53 fl bl | 54 fl bl | 55 fl bl | 56 fl bl | 57 fl bl | 58 fl bl | 59 fl bl | 60 fl bl | 61 fl bl | 62 fl bl | 63 fl bl | 64 fl bl | 65 fl bl | 66 fl bl | 67 fl bl | 68 fl bl | 69 fl bl | 70 fl bl | 71 fl bl | 72 fl bl | 73 fl bl | 74 fl bl | 75 fl bl | 76 fl bl | 77 fl bl | 78 fl bl | 79 fl bl | 80 fl bl | 81 fl bl | 82 fl bl | 83 fl bl | 84 fl bl | 85 fl bl | 86 fl bl | 87 fl bl | 88 fl bl | 89 fl bl | 90 fl bl | 91 fl bl | 92 fl bl | 93 fl bl | 94 fl bl | 95 fl bl | 96 fl bl | 97 fl bl | 98 fl bl | 99 fl bl | 100 fl bl |
drop (imperial) | 1,172,028.5804366 gtt | 2,344,057.1608732 gtt | 3,516,085.7413098 gtt | 4,688,114.3217464 gtt | 5,860,142.902183 gtt | 7,032,171.4826196 gtt | 8,204,200.0630563 gtt | 9,376,228.6434929 gtt | 10,548,257.223929 gtt | 11,720,285.804366 gtt | 12,892,314.384803 gtt | 14,064,342.965239 gtt | 15,236,371.545676 gtt | 16,408,400.126113 gtt | 17,580,428.706549 gtt | 18,752,457.286986 gtt | 19,924,485.867422 gtt | 21,096,514.447859 gtt | 22,268,543.028296 gtt | 23,440,571.608732 gtt | 24,612,600.189169 gtt | 25,784,628.769605 gtt | 26,956,657.350042 gtt | 28,128,685.930479 gtt | 29,300,714.510915 gtt | 30,472,743.091352 gtt | 31,644,771.671788 gtt | 32,816,800.252225 gtt | 33,988,828.832662 gtt | 35,160,857.413098 gtt | 36,332,885.993535 gtt | 37,504,914.573971 gtt | 38,676,943.154408 gtt | 39,848,971.734845 gtt | 41,021,000.315281 gtt | 42,193,028.895718 gtt | 43,365,057.476154 gtt | 44,537,086.056591 gtt | 45,709,114.637028 gtt | 46,881,143.217464 gtt | 48,053,171.797901 gtt | 49,225,200.378338 gtt | 50,397,228.958774 gtt | 51,569,257.539211 gtt | 52,741,286.119647 gtt | 53,913,314.700084 gtt | 55,085,343.280521 gtt | 56,257,371.860957 gtt | 57,429,400.441394 gtt | 58,601,429.02183 gtt | 59,773,457.602267 gtt | 60,945,486.182704 gtt | 62,117,514.76314 gtt | 63,289,543.343577 gtt | 64,461,571.924013 gtt | 65,633,600.50445 gtt | 66,805,629.084887 gtt | 67,977,657.665323 gtt | 69,149,686.24576 gtt | 70,321,714.826196 gtt | 71,493,743.406633 gtt | 72,665,771.98707 gtt | 73,837,800.567506 gtt | 75,009,829.147943 gtt | 76,181,857.728379 gtt | 77,353,886.308816 gtt | 78,525,914.889253 gtt | 79,697,943.469689 gtt | 80,869,972.050126 gtt | 82,042,000.630563 gtt | 83,214,029.210999 gtt | 84,386,057.791436 gtt | 85,558,086.371872 gtt | 86,730,114.952309 gtt | 87,902,143.532746 gtt | 89,074,172.113182 gtt | 90,246,200.693619 gtt | 91,418,229.274055 gtt | 92,590,257.854492 gtt | 93,762,286.434929 gtt | 94,934,315.015365 gtt | 96,106,343.595802 gtt | 97,278,372.176238 gtt | 98,450,400.756675 gtt | 99,622,429.337112 gtt | 100,794,457.91755 gtt | 101,966,486.49798 gtt | 103,138,515.07842 gtt | 104,310,543.65886 gtt | 105,482,572.23929 gtt | 106,654,600.81973 gtt | 107,826,629.40017 gtt | 108,998,657.9806 gtt | 110,170,686.56104 gtt | 111,342,715.14148 gtt | 112,514,743.72191 gtt | 113,686,772.30235 gtt | 114,858,800.88279 gtt | 116,030,829.46322 gtt | 117,202,858.04366 gtt |
A barrel is one of several units of volume applied in various contexts; there are dry barrels, fluid barrels (such as the UK beer barrel and US beer barrel), oil barrels and so on. For historical reasons the volumes of some barrel units are roughly double the volumes of others; volumes in common usage range from about 100 to 200 litres (22 to 44 imp gal; 26 to 53 US gal).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
fluid barrel | fl bl | ≡ 31 1⁄2 gal (US) | = 0.119240471196 m3 | Imperial/US |
fluid barrels | drops (imperial) | fluid barrels | drops (imperial) |
---|---|---|---|
1 | = 1172028.5804366 | 6 | = 7032171.4826196 |
2 | = 2344057.1608732 | 7 | = 8204200.0630563 |
3 | = 3516085.7413098 | 8 | = 9376228.6434929 |
4 | = 4688114.3217464 | 9 | = 10548257.223929 |
5 | = 5860142.902183 | 10 | = 11720285.804366 |
The drop is an approximated unit of measure of volume, the amount dispensed as one drop from a dropper or drip chamber. It is often used in giving quantities of liquid drugs to patients, and occasionally in cooking.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
drop (imperial) | gtt | ≡ 1⁄288 fl oz (imp) | = 98.6564670138×10−9 m3 | Imperial/US |
drops (imperial) | fluid barrels | drops (imperial) | fluid barrels |
---|---|---|---|
1 | = 8.5322151412679E-7 | 6 | = 5.1193290847608E-6 |
2 | = 1.7064430282536E-6 | 7 | = 5.9725505988876E-6 |
3 | = 2.5596645423804E-6 | 8 | = 6.8257721130144E-6 |
4 | = 3.4128860565072E-6 | 9 | = 7.6789936271412E-6 |
5 | = 4.266107570634E-6 | 10 | = 8.5322151412679E-6 |
fluid barrels | drops (imperial) |
---|---|
1 | = 1,172,028.5804366 |
8.5322151412679 × 10-7 | = 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 …) |