| fluid drachm | 1 fl dr | 2 fl dr | 3 fl dr | 4 fl dr | 5 fl dr | 6 fl dr | 7 fl dr | 8 fl dr | 9 fl dr | 10 fl dr | 11 fl dr | 12 fl dr | 13 fl dr | 14 fl dr | 15 fl dr | 16 fl dr | 17 fl dr | 18 fl dr | 19 fl dr | 20 fl dr | 21 fl dr | 22 fl dr | 23 fl dr | 24 fl dr | 25 fl dr | 26 fl dr | 27 fl dr | 28 fl dr | 29 fl dr | 30 fl dr | 31 fl dr | 32 fl dr | 33 fl dr | 34 fl dr | 35 fl dr | 36 fl dr | 37 fl dr | 38 fl dr | 39 fl dr | 40 fl dr | 41 fl dr | 42 fl dr | 43 fl dr | 44 fl dr | 45 fl dr | 46 fl dr | 47 fl dr | 48 fl dr | 49 fl dr | 50 fl dr | 51 fl dr | 52 fl dr | 53 fl dr | 54 fl dr | 55 fl dr | 56 fl dr | 57 fl dr | 58 fl dr | 59 fl dr | 60 fl dr | 61 fl dr | 62 fl dr | 63 fl dr | 64 fl dr | 65 fl dr | 66 fl dr | 67 fl dr | 68 fl dr | 69 fl dr | 70 fl dr | 71 fl dr | 72 fl dr | 73 fl dr | 74 fl dr | 75 fl dr | 76 fl dr | 77 fl dr | 78 fl dr | 79 fl dr | 80 fl dr | 81 fl dr | 82 fl dr | 83 fl dr | 84 fl dr | 85 fl dr | 86 fl dr | 87 fl dr | 88 fl dr | 89 fl dr | 90 fl dr | 91 fl dr | 92 fl dr | 93 fl dr | 94 fl dr | 95 fl dr | 96 fl dr | 97 fl dr | 98 fl dr | 99 fl dr | 100 fl dr |
| US legal cup | 0.0147985 c (US Legal) | 0.0295969 c (US Legal) | 0.0443954 c (US Legal) | 0.0591939 c (US Legal) | 0.0739924 c (US Legal) | 0.0887908 c (US Legal) | 0.1035893 c (US Legal) | 0.1183878 c (US Legal) | 0.1331862 c (US Legal) | 0.1479847 c (US Legal) | 0.1627832 c (US Legal) | 0.1775816 c (US Legal) | 0.1923801 c (US Legal) | 0.2071786 c (US Legal) | 0.2219771 c (US Legal) | 0.2367755 c (US Legal) | 0.2515740 c (US Legal) | 0.2663725 c (US Legal) | 0.2811709 c (US Legal) | 0.2959694 c (US Legal) | 0.3107679 c (US Legal) | 0.3255663 c (US Legal) | 0.3403648 c (US Legal) | 0.3551633 c (US Legal) | 0.3699618 c (US Legal) | 0.3847602 c (US Legal) | 0.3995587 c (US Legal) | 0.4143572 c (US Legal) | 0.4291556 c (US Legal) | 0.4439541 c (US Legal) | 0.4587526 c (US Legal) | 0.4735510 c (US Legal) | 0.4883495 c (US Legal) | 0.5031480 c (US Legal) | 0.5179465 c (US Legal) | 0.5327449 c (US Legal) | 0.5475434 c (US Legal) | 0.5623419 c (US Legal) | 0.5771403 c (US Legal) | 0.5919388 c (US Legal) | 0.6067373 c (US Legal) | 0.6215357 c (US Legal) | 0.6363342 c (US Legal) | 0.6511327 c (US Legal) | 0.6659312 c (US Legal) | 0.6807296 c (US Legal) | 0.6955281 c (US Legal) | 0.7103266 c (US Legal) | 0.7251250 c (US Legal) | 0.7399235 c (US Legal) | 0.7547220 c (US Legal) | 0.7695204 c (US Legal) | 0.7843189 c (US Legal) | 0.7991174 c (US Legal) | 0.8139159 c (US Legal) | 0.8287143 c (US Legal) | 0.8435128 c (US Legal) | 0.8583113 c (US Legal) | 0.8731097 c (US Legal) | 0.8879082 c (US Legal) | 0.9027067 c (US Legal) | 0.9175051 c (US Legal) | 0.9323036 c (US Legal) | 0.9471021 c (US Legal) | 0.9619006 c (US Legal) | 0.9766990 c (US Legal) | 0.9914975 c (US Legal) | 1.0062960 c (US Legal) | 1.0210944 c (US Legal) | 1.0358929 c (US Legal) | 1.0506914 c (US Legal) | 1.0654898 c (US Legal) | 1.0802883 c (US Legal) | 1.0950868 c (US Legal) | 1.1098853 c (US Legal) | 1.1246837 c (US Legal) | 1.1394822 c (US Legal) | 1.1542807 c (US Legal) | 1.1690791 c (US Legal) | 1.1838776 c (US Legal) | 1.1986761 c (US Legal) | 1.2134745 c (US Legal) | 1.2282730 c (US Legal) | 1.2430715 c (US Legal) | 1.2578700 c (US Legal) | 1.2726684 c (US Legal) | 1.2874669 c (US Legal) | 1.3022654 c (US Legal) | 1.3170638 c (US Legal) | 1.3318623 c (US Legal) | 1.3466608 c (US Legal) | 1.3614592 c (US Legal) | 1.3762577 c (US Legal) | 1.3910562 c (US Legal) | 1.4058547 c (US Legal) | 1.4206531 c (US Legal) | 1.4354516 c (US Legal) | 1.4502501 c (US Legal) | 1.4650485 c (US Legal) | 1.4798470 c (US Legal) |
The fluid dram is defined as 1⁄8 of a fluid ounce, and is exactly equal to:
| 1 fluid drachms = 0.014798470052083 US legal cups | 6 fluid drachms = 0.0887908203125 US legal cups |
| 2 fluid drachms = 0.029596940104167 US legal cups | 7 fluid drachms = 0.10358929036458 US legal cups |
| 3 fluid drachms = 0.04439541015625 US legal cups | 8 fluid drachms = 0.11838776041667 US legal cups |
| 4 fluid drachms = 0.059193880208333 US legal cups | 9 fluid drachms = 0.13318623046875 US legal cups |
| 5 fluid drachms = 0.073992350260417 US legal cups | 10 fluid drachms = 0.14798470052083 US legal cups |
The cup currently used in the United States for nutrition labelling is defined in United States law as 240 ml.
| 1 U.S. "legal" cup | = | 240 | millilitres |
| = | 16 | international tablespoons | |
| = | 12 | Australian tablespoons | |
| ≈ | 8.12 | U.S. customary fluid ounces | |
| ≈ | 8.45 | imperial fluid ounces |
| 1 US legal cups = 67.57455307748 fluid drachms | 6 US legal cups = 405.44731846488 fluid drachms |
| 2 US legal cups = 135.14910615496 fluid drachms | 7 US legal cups = 473.02187154236 fluid drachms |
| 3 US legal cups = 202.72365923244 fluid drachms | 8 US legal cups = 540.59642461984 fluid drachms |
| 4 US legal cups = 270.29821230992 fluid drachms | 9 US legal cups = 608.17097769732 fluid drachms |
| 5 US legal cups = 337.8727653874 fluid drachms | 10 US legal cups = 675.7455307748 fluid drachms |
| 1 fluid drachms = 0.0147985 US legal cups |
| 1 US legal cups = 67.5745531 fluid drachms |