| 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) |
| canadian cup | 1.0408427 c (CA) | 2.0816855 c (CA) | 3.1225282 c (CA) | 4.1633709 c (CA) | 5.2042137 c (CA) | 6.2450564 c (CA) | 7.2858991 c (CA) | 8.3267418 c (CA) | 9.3675846 c (CA) | 10.4084273 c (CA) | 11.4492700 c (CA) | 12.4901128 c (CA) | 13.5309555 c (CA) | 14.5717982 c (CA) | 15.6126410 c (CA) | 16.6534837 c (CA) | 17.6943264 c (CA) | 18.7351692 c (CA) | 19.7760119 c (CA) | 20.8168546 c (CA) | 21.8576973 c (CA) | 22.8985401 c (CA) | 23.9393828 c (CA) | 24.9802255 c (CA) | 26.0210683 c (CA) | 27.0619110 c (CA) | 28.1027537 c (CA) | 29.1435965 c (CA) | 30.1844392 c (CA) | 31.2252819 c (CA) | 32.2661247 c (CA) | 33.3069674 c (CA) | 34.3478101 c (CA) | 35.3886528 c (CA) | 36.4294956 c (CA) | 37.4703383 c (CA) | 38.5111810 c (CA) | 39.5520238 c (CA) | 40.5928665 c (CA) | 41.6337092 c (CA) | 42.6745520 c (CA) | 43.7153947 c (CA) | 44.7562374 c (CA) | 45.7970802 c (CA) | 46.8379229 c (CA) | 47.8787656 c (CA) | 48.9196083 c (CA) | 49.9604511 c (CA) | 51.0012938 c (CA) | 52.0421365 c (CA) | 53.0829793 c (CA) | 54.1238220 c (CA) | 55.1646647 c (CA) | 56.2055075 c (CA) | 57.2463502 c (CA) | 58.2871929 c (CA) | 59.3280357 c (CA) | 60.3688784 c (CA) | 61.4097211 c (CA) | 62.4505638 c (CA) | 63.4914066 c (CA) | 64.5322493 c (CA) | 65.5730920 c (CA) | 66.6139348 c (CA) | 67.6547775 c (CA) | 68.6956202 c (CA) | 69.7364630 c (CA) | 70.7773057 c (CA) | 71.8181484 c (CA) | 72.8589912 c (CA) | 73.8998339 c (CA) | 74.9406766 c (CA) | 75.9815193 c (CA) | 77.0223621 c (CA) | 78.0632048 c (CA) | 79.1040475 c (CA) | 80.1448903 c (CA) | 81.1857330 c (CA) | 82.2265757 c (CA) | 83.2674185 c (CA) | 84.3082612 c (CA) | 85.3491039 c (CA) | 86.3899467 c (CA) | 87.4307894 c (CA) | 88.4716321 c (CA) | 89.5124748 c (CA) | 90.5533176 c (CA) | 91.5941603 c (CA) | 92.6350030 c (CA) | 93.6758458 c (CA) | 94.7166885 c (CA) | 95.7575312 c (CA) | 96.7983740 c (CA) | 97.8392167 c (CA) | 98.8800594 c (CA) | 99.9209022 c (CA) | 100.9617449 c (CA) | 102.0025876 c (CA) | 103.0434303 c (CA) | 104.0842731 c (CA) |
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 = 1.0408427307862 canadian cups | 6 US cups = 6.2450563847174 canadian cups |
| 2 US cups = 2.0816854615725 canadian cups | 7 US cups = 7.2858991155037 canadian cups |
| 3 US cups = 3.1225281923587 canadian cups | 8 US cups = 8.3267418462899 canadian cups |
| 4 US cups = 4.1633709231449 canadian cups | 9 US cups = 9.3675845770761 canadian cups |
| 5 US cups = 5.2042136539312 canadian cups | 10 US cups = 10.408427307862 canadian cups |
Canada now usually employs the metric cup of 250 mL but its conventional cup was somewhat smaller than both American and imperial units.
1 Canadian cup = 8 imperial fluid ounce = 1/20 imperial gallon = 227.3045 millilitres
1 tablespoon = 1/2 imperial fluid ounce
1 teaspoon = 1/6 imperial fluid ounce
| 1 canadian cups = 0.96075994040388 US cups | 6 canadian cups = 5.7645596424233 US cups |
| 2 canadian cups = 1.9215198808078 US cups | 7 canadian cups = 6.7253195828272 US cups |
| 3 canadian cups = 2.8822798212117 US cups | 8 canadian cups = 7.6860795232311 US cups |
| 4 canadian cups = 3.8430397616155 US cups | 9 canadian cups = 8.646839463635 US cups |
| 5 canadian cups = 4.8037997020194 US cups | 10 canadian cups = 9.6075994040388 US cups |
| 1 US cups = 1.0408427 canadian cups |
| 1 canadian cups = 0.9607599 US cups |