| metric cup | 1 c | 2 c | 3 c | 4 c | 5 c | 6 c | 7 c | 8 c | 9 c | 10 c | 11 c | 12 c | 13 c | 14 c | 15 c | 16 c | 17 c | 18 c | 19 c | 20 c | 21 c | 22 c | 23 c | 24 c | 25 c | 26 c | 27 c | 28 c | 29 c | 30 c | 31 c | 32 c | 33 c | 34 c | 35 c | 36 c | 37 c | 38 c | 39 c | 40 c | 41 c | 42 c | 43 c | 44 c | 45 c | 46 c | 47 c | 48 c | 49 c | 50 c | 51 c | 52 c | 53 c | 54 c | 55 c | 56 c | 57 c | 58 c | 59 c | 60 c | 61 c | 62 c | 63 c | 64 c | 65 c | 66 c | 67 c | 68 c | 69 c | 70 c | 71 c | 72 c | 73 c | 74 c | 75 c | 76 c | 77 c | 78 c | 79 c | 80 c | 81 c | 82 c | 83 c | 84 c | 85 c | 86 c | 87 c | 88 c | 89 c | 90 c | 91 c | 92 c | 93 c | 94 c | 95 c | 96 c | 97 c | 98 c | 99 c | 100 c |
| US cup | 1.0566882 c (US) | 2.1133764 c (US) | 3.1700646 c (US) | 4.2267528 c (US) | 5.2834410 c (US) | 6.3401293 c (US) | 7.3968175 c (US) | 8.4535057 c (US) | 9.5101939 c (US) | 10.5668821 c (US) | 11.6235703 c (US) | 12.6802585 c (US) | 13.7369467 c (US) | 14.7936349 c (US) | 15.8503231 c (US) | 16.9070114 c (US) | 17.9636996 c (US) | 19.0203878 c (US) | 20.0770760 c (US) | 21.1337642 c (US) | 22.1904524 c (US) | 23.2471406 c (US) | 24.3038288 c (US) | 25.3605170 c (US) | 26.4172052 c (US) | 27.4738934 c (US) | 28.5305817 c (US) | 29.5872699 c (US) | 30.6439581 c (US) | 31.7006463 c (US) | 32.7573345 c (US) | 33.8140227 c (US) | 34.8707109 c (US) | 35.9273991 c (US) | 36.9840873 c (US) | 38.0407755 c (US) | 39.0974637 c (US) | 40.1541520 c (US) | 41.2108402 c (US) | 42.2675284 c (US) | 43.3242166 c (US) | 44.3809048 c (US) | 45.4375930 c (US) | 46.4942812 c (US) | 47.5509694 c (US) | 48.6076576 c (US) | 49.6643458 c (US) | 50.7210341 c (US) | 51.7777223 c (US) | 52.8344105 c (US) | 53.8910987 c (US) | 54.9477869 c (US) | 56.0044751 c (US) | 57.0611633 c (US) | 58.1178515 c (US) | 59.1745397 c (US) | 60.2312279 c (US) | 61.2879161 c (US) | 62.3446044 c (US) | 63.4012926 c (US) | 64.4579808 c (US) | 65.5146690 c (US) | 66.5713572 c (US) | 67.6280454 c (US) | 68.6847336 c (US) | 69.7414218 c (US) | 70.7981100 c (US) | 71.8547982 c (US) | 72.9114865 c (US) | 73.9681747 c (US) | 75.0248629 c (US) | 76.0815511 c (US) | 77.1382393 c (US) | 78.1949275 c (US) | 79.2516157 c (US) | 80.3083039 c (US) | 81.3649921 c (US) | 82.4216803 c (US) | 83.4783685 c (US) | 84.5350568 c (US) | 85.5917450 c (US) | 86.6484332 c (US) | 87.7051214 c (US) | 88.7618096 c (US) | 89.8184978 c (US) | 90.8751860 c (US) | 91.9318742 c (US) | 92.9885624 c (US) | 94.0452506 c (US) | 95.1019388 c (US) | 96.1586271 c (US) | 97.2153153 c (US) | 98.2720035 c (US) | 99.3286917 c (US) | 100.3853799 c (US) | 101.4420681 c (US) | 102.4987563 c (US) | 103.5554445 c (US) | 104.6121327 c (US) | 105.6688209 c (US) |
Australia, Canada, New Zealand, and some other members of the Commonwealth of Nations—being former British colonies that have since metricated—employ a "metric cup" of 250 millilitres. Although derived from the metric system, it is not an official metric unit.
| 1 cup | = | 250 | millilitres |
| = | 16 2⁄3 | international tablespoons (15 ml each) | |
| = | 12.5 | Australian tablespoons (20 ml each) | |
| ≈ | 8.80 | imperial fluid ounces | |
| ≈ | 8.45 | U.S. customary fluid ounces |
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| metric cup | c | = 250.0×10−6 m3 | ≡ 250.0×10−6 m3 | Imperial/US |
| metric cups | US cups | metric cups | US cups |
|---|---|---|---|
| 1 | = 1.0566882094326 | 6 | = 6.3401292565956 |
| 2 | = 2.1133764188652 | 7 | = 7.3968174660282 |
| 3 | = 3.1700646282978 | 8 | = 8.4535056754607 |
| 4 | = 4.2267528377304 | 9 | = 9.5101938848933 |
| 5 | = 5.283441047163 | 10 | = 10.566882094326 |
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 |
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| US cup | c (US) | ≡ 8 US fl oz ≡ 1⁄16 gal (US) | = 236.5882365×10−6 m3 | Imperial/US |
| US cups | metric cups | US cups | metric cups |
|---|---|---|---|
| 1 | = 0.946352946 | 6 | = 5.678117676 |
| 2 | = 1.892705892 | 7 | = 6.624470622 |
| 3 | = 2.839058838 | 8 | = 7.570823568 |
| 4 | = 3.785411784 | 9 | = 8.517176514 |
| 5 | = 4.73176473 | 10 | = 9.46352946 |
| metric cups | US cups |
|---|---|
| 1 | = 1.0566882 |
| 0.9463529 | = 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 …) |