| 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) |
| fluid scruple | 199.8418043 fl s | 399.6836086 fl s | 599.5254129 fl s | 799.3672172 fl s | 999.2090216 fl s | 1,199.0508259 fl s | 1,398.8926302 fl s | 1,598.7344345 fl s | 1,798.5762388 fl s | 1,998.4180431 fl s | 2,198.2598474 fl s | 2,398.1016517 fl s | 2,597.9434561 fl s | 2,797.7852604 fl s | 2,997.6270647 fl s | 3,197.4688690 fl s | 3,397.3106733 fl s | 3,597.1524776 fl s | 3,796.9942819 fl s | 3,996.8360862 fl s | 4,196.6778906 fl s | 4,396.5196949 fl s | 4,596.3614992 fl s | 4,796.2033035 fl s | 4,996.0451078 fl s | 5,195.8869121 fl s | 5,395.7287164 fl s | 5,595.5705207 fl s | 5,795.4123251 fl s | 5,995.2541294 fl s | 6,195.0959337 fl s | 6,394.9377380 fl s | 6,594.7795423 fl s | 6,794.6213466 fl s | 6,994.4631509 fl s | 7,194.3049552 fl s | 7,394.1467595 fl s | 7,593.9885639 fl s | 7,793.8303682 fl s | 7,993.6721725 fl s | 8,193.5139768 fl s | 8,393.3557811 fl s | 8,593.1975854 fl s | 8,793.0393897 fl s | 8,992.8811940 fl s | 9,192.7229984 fl s | 9,392.5648027 fl s | 9,592.4066070 fl s | 9,792.2484113 fl s | 9,992.0902156 fl s | 10,191.9320199 fl s | 10,391.7738242 fl s | 10,591.6156285 fl s | 10,791.4574329 fl s | 10,991.2992372 fl s | 11,191.1410415 fl s | 11,390.9828458 fl s | 11,590.8246501 fl s | 11,790.6664544 fl s | 11,990.5082587 fl s | 12,190.3500630 fl s | 12,390.1918673 fl s | 12,590.0336717 fl s | 12,789.8754760 fl s | 12,989.7172803 fl s | 13,189.5590846 fl s | 13,389.4008889 fl s | 13,589.2426932 fl s | 13,789.0844975 fl s | 13,988.9263018 fl s | 14,188.7681062 fl s | 14,388.6099105 fl s | 14,588.4517148 fl s | 14,788.2935191 fl s | 14,988.1353234 fl s | 15,187.9771277 fl s | 15,387.8189320 fl s | 15,587.6607363 fl s | 15,787.5025407 fl s | 15,987.3443450 fl s | 16,187.1861493 fl s | 16,387.0279536 fl s | 16,586.8697579 fl s | 16,786.7115622 fl s | 16,986.5533665 fl s | 17,186.3951708 fl s | 17,386.2369752 fl s | 17,586.0787795 fl s | 17,785.9205838 fl s | 17,985.7623881 fl s | 18,185.6041924 fl s | 18,385.4459967 fl s | 18,585.2878010 fl s | 18,785.1296053 fl s | 18,984.9714096 fl s | 19,184.8132140 fl s | 19,384.6550183 fl s | 19,584.4968226 fl s | 19,784.3386269 fl s | 19,984.1804312 fl s |
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 = 199.84180431208 fluid scruples | 6 US cups = 1199.0508258725 fluid scruples |
| 2 US cups = 399.68360862417 fluid scruples | 7 US cups = 1398.8926301846 fluid scruples |
| 3 US cups = 599.52541293625 fluid scruples | 8 US cups = 1598.7344344967 fluid scruples |
| 4 US cups = 799.36721724833 fluid scruples | 9 US cups = 1798.5762388087 fluid scruples |
| 5 US cups = 999.20902156041 fluid scruples | 10 US cups = 1998.4180431208 fluid scruples |
The fluid scruple is 1⁄24 fluid ounce, 1⁄3 fluid dram, 20 minims, or 1⁄4 teaspoon, or 1 saltspoon. It is therefore equal to 1.23 milliliters.
| 1 fluid scruples = 0.0050039580229087 US cups | 6 fluid scruples = 0.030023748137452 US cups |
| 2 fluid scruples = 0.010007916045817 US cups | 7 fluid scruples = 0.035027706160361 US cups |
| 3 fluid scruples = 0.015011874068726 US cups | 8 fluid scruples = 0.04003166418327 US cups |
| 4 fluid scruples = 0.020015832091635 US cups | 9 fluid scruples = 0.045035622206178 US cups |
| 5 fluid scruples = 0.025019790114544 US cups | 10 fluid scruples = 0.050039580229087 US cups |
| 1 US cups = 199.8418043 fluid scruples |
| 1 fluid scruples = 0.0050040 US cups |