| cubic foot | 1 cu ft | 2 cu ft | 3 cu ft | 4 cu ft | 5 cu ft | 6 cu ft | 7 cu ft | 8 cu ft | 9 cu ft | 10 cu ft | 11 cu ft | 12 cu ft | 13 cu ft | 14 cu ft | 15 cu ft | 16 cu ft | 17 cu ft | 18 cu ft | 19 cu ft | 20 cu ft | 21 cu ft | 22 cu ft | 23 cu ft | 24 cu ft | 25 cu ft | 26 cu ft | 27 cu ft | 28 cu ft | 29 cu ft | 30 cu ft | 31 cu ft | 32 cu ft | 33 cu ft | 34 cu ft | 35 cu ft | 36 cu ft | 37 cu ft | 38 cu ft | 39 cu ft | 40 cu ft | 41 cu ft | 42 cu ft | 43 cu ft | 44 cu ft | 45 cu ft | 46 cu ft | 47 cu ft | 48 cu ft | 49 cu ft | 50 cu ft | 51 cu ft | 52 cu ft | 53 cu ft | 54 cu ft | 55 cu ft | 56 cu ft | 57 cu ft | 58 cu ft | 59 cu ft | 60 cu ft | 61 cu ft | 62 cu ft | 63 cu ft | 64 cu ft | 65 cu ft | 66 cu ft | 67 cu ft | 68 cu ft | 69 cu ft | 70 cu ft | 71 cu ft | 72 cu ft | 73 cu ft | 74 cu ft | 75 cu ft | 76 cu ft | 77 cu ft | 78 cu ft | 79 cu ft | 80 cu ft | 81 cu ft | 82 cu ft | 83 cu ft | 84 cu ft | 85 cu ft | 86 cu ft | 87 cu ft | 88 cu ft | 89 cu ft | 90 cu ft | 91 cu ft | 92 cu ft | 93 cu ft | 94 cu ft | 95 cu ft | 96 cu ft | 97 cu ft | 98 cu ft | 99 cu ft | 100 cu ft |
| pipe | 0.0593692 pipe | 0.1187384 pipe | 0.1781076 pipe | 0.2374768 pipe | 0.2968460 pipe | 0.3562152 pipe | 0.4155844 pipe | 0.4749536 pipe | 0.5343228 pipe | 0.5936920 pipe | 0.6530612 pipe | 0.7124304 pipe | 0.7717996 pipe | 0.8311688 pipe | 0.8905380 pipe | 0.9499072 pipe | 1.0092764 pipe | 1.0686456 pipe | 1.1280148 pipe | 1.1873840 pipe | 1.2467532 pipe | 1.3061224 pipe | 1.3654917 pipe | 1.4248609 pipe | 1.4842301 pipe | 1.5435993 pipe | 1.6029685 pipe | 1.6623377 pipe | 1.7217069 pipe | 1.7810761 pipe | 1.8404453 pipe | 1.8998145 pipe | 1.9591837 pipe | 2.0185529 pipe | 2.0779221 pipe | 2.1372913 pipe | 2.1966605 pipe | 2.2560297 pipe | 2.3153989 pipe | 2.3747681 pipe | 2.4341373 pipe | 2.4935065 pipe | 2.5528757 pipe | 2.6122449 pipe | 2.6716141 pipe | 2.7309833 pipe | 2.7903525 pipe | 2.8497217 pipe | 2.9090909 pipe | 2.9684601 pipe | 3.0278293 pipe | 3.0871985 pipe | 3.1465677 pipe | 3.2059369 pipe | 3.2653061 pipe | 3.3246753 pipe | 3.3840445 pipe | 3.4434137 pipe | 3.5027829 pipe | 3.5621521 pipe | 3.6215213 pipe | 3.6808905 pipe | 3.7402597 pipe | 3.7996289 pipe | 3.8589981 pipe | 3.9183673 pipe | 3.9777365 pipe | 4.0371058 pipe | 4.0964750 pipe | 4.1558442 pipe | 4.2152134 pipe | 4.2745826 pipe | 4.3339518 pipe | 4.3933210 pipe | 4.4526902 pipe | 4.5120594 pipe | 4.5714286 pipe | 4.6307978 pipe | 4.6901670 pipe | 4.7495362 pipe | 4.8089054 pipe | 4.8682746 pipe | 4.9276438 pipe | 4.9870130 pipe | 5.0463822 pipe | 5.1057514 pipe | 5.1651206 pipe | 5.2244898 pipe | 5.2838590 pipe | 5.3432282 pipe | 5.4025974 pipe | 5.4619666 pipe | 5.5213358 pipe | 5.5807050 pipe | 5.6400742 pipe | 5.6994434 pipe | 5.7588126 pipe | 5.8181818 pipe | 5.8775510 pipe | 5.9369202 pipe |
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 |
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 |
| cubic feet | pipes |
|---|---|
| 1 | = 0.0593692 |
| 16.84375 | = 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 …) |