| pipe | 1 pipe | 2 pipe | 3 pipe | 4 pipe | 5 pipe | 6 pipe | 7 pipe | 8 pipe | 9 pipe | 10 pipe | 11 pipe | 12 pipe | 13 pipe | 14 pipe | 15 pipe | 16 pipe | 17 pipe | 18 pipe | 19 pipe | 20 pipe | 21 pipe | 22 pipe | 23 pipe | 24 pipe | 25 pipe | 26 pipe | 27 pipe | 28 pipe | 29 pipe | 30 pipe | 31 pipe | 32 pipe | 33 pipe | 34 pipe | 35 pipe | 36 pipe | 37 pipe | 38 pipe | 39 pipe | 40 pipe | 41 pipe | 42 pipe | 43 pipe | 44 pipe | 45 pipe | 46 pipe | 47 pipe | 48 pipe | 49 pipe | 50 pipe | 51 pipe | 52 pipe | 53 pipe | 54 pipe | 55 pipe | 56 pipe | 57 pipe | 58 pipe | 59 pipe | 60 pipe | 61 pipe | 62 pipe | 63 pipe | 64 pipe | 65 pipe | 66 pipe | 67 pipe | 68 pipe | 69 pipe | 70 pipe | 71 pipe | 72 pipe | 73 pipe | 74 pipe | 75 pipe | 76 pipe | 77 pipe | 78 pipe | 79 pipe | 80 pipe | 81 pipe | 82 pipe | 83 pipe | 84 pipe | 85 pipe | 86 pipe | 87 pipe | 88 pipe | 89 pipe | 90 pipe | 91 pipe | 92 pipe | 93 pipe | 94 pipe | 95 pipe | 96 pipe | 97 pipe | 98 pipe | 99 pipe | 100 pipe |
| cubic foot | 16.84375 cu ft | 33.6875 cu ft | 50.53125 cu ft | 67.375 cu ft | 84.21875 cu ft | 101.0625 cu ft | 117.90625 cu ft | 134.75 cu ft | 151.59375 cu ft | 168.4375 cu ft | 185.28125 cu ft | 202.125 cu ft | 218.96875 cu ft | 235.8125 cu ft | 252.65625 cu ft | 269.5 cu ft | 286.34375 cu ft | 303.1875 cu ft | 320.03125 cu ft | 336.875 cu ft | 353.71875 cu ft | 370.5625 cu ft | 387.40625 cu ft | 404.25 cu ft | 421.09375 cu ft | 437.9375 cu ft | 454.78125 cu ft | 471.625 cu ft | 488.46875 cu ft | 505.3125 cu ft | 522.15625 cu ft | 539 cu ft | 555.84375 cu ft | 572.6875 cu ft | 589.53125 cu ft | 606.375 cu ft | 623.21875 cu ft | 640.0625 cu ft | 656.90625 cu ft | 673.75 cu ft | 690.59375 cu ft | 707.4375 cu ft | 724.28125 cu ft | 741.125 cu ft | 757.96875 cu ft | 774.8125 cu ft | 791.65625 cu ft | 808.5 cu ft | 825.34375 cu ft | 842.1875 cu ft | 859.03125 cu ft | 875.875 cu ft | 892.71875 cu ft | 909.5625 cu ft | 926.40625 cu ft | 943.25 cu ft | 960.09375 cu ft | 976.9375 cu ft | 993.78125 cu ft | 1,010.625 cu ft | 1,027.46875 cu ft | 1,044.3125 cu ft | 1,061.15625 cu ft | 1 078 cu ft | 1,094.84375 cu ft | 1,111.6875 cu ft | 1,128.53125 cu ft | 1,145.375 cu ft | 1,162.21875 cu ft | 1,179.0625 cu ft | 1,195.90625 cu ft | 1,212.75 cu ft | 1,229.59375 cu ft | 1,246.4375 cu ft | 1,263.28125 cu ft | 1,280.125 cu ft | 1,296.96875 cu ft | 1,313.8125 cu ft | 1,330.65625 cu ft | 1,347.5 cu ft | 1,364.34375 cu ft | 1,381.1875 cu ft | 1,398.03125 cu ft | 1,414.875 cu ft | 1,431.71875 cu ft | 1,448.5625 cu ft | 1,465.40625 cu ft | 1,482.25 cu ft | 1,499.09375 cu ft | 1,515.9375 cu ft | 1,532.78125 cu ft | 1,549.625 cu ft | 1,566.46875 cu ft | 1,583.3125 cu ft | 1,600.15625 cu ft | 1 617 cu ft | 1,633.84375 cu ft | 1,650.6875 cu ft | 1,667.53125 cu ft | 1,684.375 cu ft |
The pipe was a measure of liquid volume equalling two hogsheads. This equated to 108 imperial gallons (490 l) for ale or 126 imperial gallons (570 l) for wine (also known as a butt).
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| pipe | ≡ 126 gal (wine) | = 0.476961884784 m3 | Imperial/US |
| pipes | cubic feet | pipes | cubic feet |
|---|---|---|---|
| 1 | = 16.84375 | 6 | = 101.0625 |
| 2 | = 33.6875 | 7 | = 117.90625 |
| 3 | = 50.53125 | 8 | = 134.75 |
| 4 | = 67.375 | 9 | = 151.59375 |
| 5 | = 84.21875 | 10 | = 168.4375 |
The cubic foot is an imperial and US customary (non-metric) unit of volume, used in the United States, and partially in Canada, and the United Kingdom. It is defined as the volume of a cube with sides of one foot (0.3048 m) in length. Its volume is 28.3168 liters or about 1⁄35 of a cubic meter.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| cubic foot | cu ft | ≡ 1 ft × 1 ft × 1 ft | ≡ 0.028 316 846 592 m3 | Imperial/US |
| cubic feet | pipes | cubic feet | pipes |
|---|---|---|---|
| 1 | = 0.059369202226345 | 6 | = 0.35621521335807 |
| 2 | = 0.11873840445269 | 7 | = 0.41558441558442 |
| 3 | = 0.17810760667904 | 8 | = 0.47495361781076 |
| 4 | = 0.23747680890538 | 9 | = 0.53432282003711 |
| 5 | = 0.29684601113173 | 10 | = 0.59369202226345 |
| pipes | cubic feet |
|---|---|
| 1 | = 16.84375 |
| 0.0593692 | = 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 …) |