| US cup | 1 c (US) | 2 c (US) | 3 c (US) | 4 c (US) | 5 c (US) | 6 c (US) | 7 c (US) | 8 c (US) | 9 c (US) | 10 c (US) | 11 c (US) | 12 c (US) | 13 c (US) | 14 c (US) | 15 c (US) | 16 c (US) | 17 c (US) | 18 c (US) | 19 c (US) | 20 c (US) | 21 c (US) | 22 c (US) | 23 c (US) | 24 c (US) | 25 c (US) | 26 c (US) | 27 c (US) | 28 c (US) | 29 c (US) | 30 c (US) | 31 c (US) | 32 c (US) | 33 c (US) | 34 c (US) | 35 c (US) | 36 c (US) | 37 c (US) | 38 c (US) | 39 c (US) | 40 c (US) | 41 c (US) | 42 c (US) | 43 c (US) | 44 c (US) | 45 c (US) | 46 c (US) | 47 c (US) | 48 c (US) | 49 c (US) | 50 c (US) | 51 c (US) | 52 c (US) | 53 c (US) | 54 c (US) | 55 c (US) | 56 c (US) | 57 c (US) | 58 c (US) | 59 c (US) | 60 c (US) | 61 c (US) | 62 c (US) | 63 c (US) | 64 c (US) | 65 c (US) | 66 c (US) | 67 c (US) | 68 c (US) | 69 c (US) | 70 c (US) | 71 c (US) | 72 c (US) | 73 c (US) | 74 c (US) | 75 c (US) | 76 c (US) | 77 c (US) | 78 c (US) | 79 c (US) | 80 c (US) | 81 c (US) | 82 c (US) | 83 c (US) | 84 c (US) | 85 c (US) | 86 c (US) | 87 c (US) | 88 c (US) | 89 c (US) | 90 c (US) | 91 c (US) | 92 c (US) | 93 c (US) | 94 c (US) | 95 c (US) | 96 c (US) | 97 c (US) | 98 c (US) | 99 c (US) | 100 c (US) |
| butt | 0.0004960 butt | 0.0009921 butt | 0.0014881 butt | 0.0019841 butt | 0.0024802 butt | 0.0029762 butt | 0.0034722 butt | 0.0039683 butt | 0.0044643 butt | 0.0049603 butt | 0.0054563 butt | 0.0059524 butt | 0.0064484 butt | 0.0069444 butt | 0.0074405 butt | 0.0079365 butt | 0.0084325 butt | 0.0089286 butt | 0.0094246 butt | 0.0099206 butt | 0.0104167 butt | 0.0109127 butt | 0.0114087 butt | 0.0119048 butt | 0.0124008 butt | 0.0128968 butt | 0.0133929 butt | 0.0138889 butt | 0.0143849 butt | 0.0148810 butt | 0.0153770 butt | 0.0158730 butt | 0.0163690 butt | 0.0168651 butt | 0.0173611 butt | 0.0178571 butt | 0.0183532 butt | 0.0188492 butt | 0.0193452 butt | 0.0198413 butt | 0.0203373 butt | 0.0208333 butt | 0.0213294 butt | 0.0218254 butt | 0.0223214 butt | 0.0228175 butt | 0.0233135 butt | 0.0238095 butt | 0.0243056 butt | 0.0248016 butt | 0.0252976 butt | 0.0257937 butt | 0.0262897 butt | 0.0267857 butt | 0.0272817 butt | 0.0277778 butt | 0.0282738 butt | 0.0287698 butt | 0.0292659 butt | 0.0297619 butt | 0.0302579 butt | 0.0307540 butt | 0.03125 butt | 0.0317460 butt | 0.0322421 butt | 0.0327381 butt | 0.0332341 butt | 0.0337302 butt | 0.0342262 butt | 0.0347222 butt | 0.0352183 butt | 0.0357143 butt | 0.0362103 butt | 0.0367063 butt | 0.0372024 butt | 0.0376984 butt | 0.0381944 butt | 0.0386905 butt | 0.0391865 butt | 0.0396825 butt | 0.0401786 butt | 0.0406746 butt | 0.0411706 butt | 0.0416667 butt | 0.0421627 butt | 0.0426587 butt | 0.0431548 butt | 0.0436508 butt | 0.0441468 butt | 0.0446429 butt | 0.0451389 butt | 0.0456349 butt | 0.0461310 butt | 0.0466270 butt | 0.0471230 butt | 0.0476190 butt | 0.0481151 butt | 0.0486111 butt | 0.0491071 butt | 0.0496032 butt |
In the United States, the customary cup is half of a liquid pint.
| 1 U.S. customary cup | = | 1⁄16 | U.S. customary gallon |
| = | 1⁄4 | U.S. customary quart | |
| = | 1⁄2 | U.S. customary pint | |
| = | 8 | U.S. customary fluid ounces | |
| = | 16 | U.S. customary tablespoons | |
| = | 48 | U.S. customary teaspoons | |
| ≡ | 236.5882365 | millilitres exactly | |
| ≈ | 15 2⁄3 | international tablespoons | |
| ≈ | 11.75 | Australian tablespoons | |
| ≈ | 0.833 | imperial cups | |
| ≈ | 8.33 | imperial fluid ounces |
| 1 US cups = 0.00049603174603175 butts | 6 US cups = 0.0029761904761905 butts |
| 2 US cups = 0.00099206349206349 butts | 7 US cups = 0.0034722222222222 butts |
| 3 US cups = 0.0014880952380952 butts | 8 US cups = 0.003968253968254 butts |
| 4 US cups = 0.001984126984127 butts | 9 US cups = 0.0044642857142857 butts |
| 5 US cups = 0.0024801587301587 butts | 10 US cups = 0.0049603174603175 butts |
The butt 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 pipe).
| 1 butts = 2016 US cups | 6 butts = 12096 US cups |
| 2 butts = 4032 US cups | 7 butts = 14112 US cups |
| 3 butts = 6048 US cups | 8 butts = 16128 US cups |
| 4 butts = 8064 US cups | 9 butts = 18144 US cups |
| 5 butts = 10080 US cups | 10 butts = 20160 US cups |
| 1 US cups = 0.0004960 butts |
| 1 butts = 2 016 US cups |