| grain | 1 gr | 2 gr | 3 gr | 4 gr | 5 gr | 6 gr | 7 gr | 8 gr | 9 gr | 10 gr | 11 gr | 12 gr | 13 gr | 14 gr | 15 gr | 16 gr | 17 gr | 18 gr | 19 gr | 20 gr | 21 gr | 22 gr | 23 gr | 24 gr | 25 gr | 26 gr | 27 gr | 28 gr | 29 gr | 30 gr | 31 gr | 32 gr | 33 gr | 34 gr | 35 gr | 36 gr | 37 gr | 38 gr | 39 gr | 40 gr | 41 gr | 42 gr | 43 gr | 44 gr | 45 gr | 46 gr | 47 gr | 48 gr | 49 gr | 50 gr | 51 gr | 52 gr | 53 gr | 54 gr | 55 gr | 56 gr | 57 gr | 58 gr | 59 gr | 60 gr | 61 gr | 62 gr | 63 gr | 64 gr | 65 gr | 66 gr | 67 gr | 68 gr | 69 gr | 70 gr | 71 gr | 72 gr | 73 gr | 74 gr | 75 gr | 76 gr | 77 gr | 78 gr | 79 gr | 80 gr | 81 gr | 82 gr | 83 gr | 84 gr | 85 gr | 86 gr | 87 gr | 88 gr | 89 gr | 90 gr | 91 gr | 92 gr | 93 gr | 94 gr | 95 gr | 96 gr | 97 gr | 98 gr | 99 gr | 100 gr |
| troy ounce | 0.0020833 oz t | 0.0041667 oz t | 0.00625 oz t | 0.0083333 oz t | 0.0104167 oz t | 0.0125 oz t | 0.0145833 oz t | 0.0166667 oz t | 0.01875 oz t | 0.0208333 oz t | 0.0229167 oz t | 0.025 oz t | 0.0270833 oz t | 0.0291667 oz t | 0.03125 oz t | 0.0333333 oz t | 0.0354167 oz t | 0.0375 oz t | 0.0395833 oz t | 0.0416667 oz t | 0.04375 oz t | 0.0458333 oz t | 0.0479167 oz t | 0.05 oz t | 0.0520833 oz t | 0.0541667 oz t | 0.05625 oz t | 0.0583333 oz t | 0.0604167 oz t | 0.0625 oz t | 0.0645833 oz t | 0.0666667 oz t | 0.06875 oz t | 0.0708333 oz t | 0.0729167 oz t | 0.075 oz t | 0.0770833 oz t | 0.0791667 oz t | 0.08125 oz t | 0.0833333 oz t | 0.0854167 oz t | 0.0875 oz t | 0.0895833 oz t | 0.0916667 oz t | 0.09375 oz t | 0.0958333 oz t | 0.0979167 oz t | 0.1 oz t | 0.1020833 oz t | 0.1041667 oz t | 0.10625 oz t | 0.1083333 oz t | 0.1104167 oz t | 0.1125 oz t | 0.1145833 oz t | 0.1166667 oz t | 0.11875 oz t | 0.1208333 oz t | 0.1229167 oz t | 0.125 oz t | 0.1270833 oz t | 0.1291667 oz t | 0.13125 oz t | 0.1333333 oz t | 0.1354167 oz t | 0.1375 oz t | 0.1395833 oz t | 0.1416667 oz t | 0.14375 oz t | 0.1458333 oz t | 0.1479167 oz t | 0.15 oz t | 0.1520833 oz t | 0.1541667 oz t | 0.15625 oz t | 0.1583333 oz t | 0.1604167 oz t | 0.1625 oz t | 0.1645833 oz t | 0.1666667 oz t | 0.16875 oz t | 0.1708333 oz t | 0.1729167 oz t | 0.175 oz t | 0.1770833 oz t | 0.1791667 oz t | 0.18125 oz t | 0.1833333 oz t | 0.1854167 oz t | 0.1875 oz t | 0.1895833 oz t | 0.1916667 oz t | 0.19375 oz t | 0.1958333 oz t | 0.1979167 oz t | 0.2 oz t | 0.2020833 oz t | 0.2041667 oz t | 0.20625 oz t | 0.2083333 oz t |
A grain is a unit of measurement of mass, and, for the troy grain, equal to exactly 64.79891 milligrams. It is nominally based upon the mass of a single seed of a cereal.
| 1 grains = 0.0020833333333333 troy ounces | 11 grains = 0.022916666666667 troy ounces |
| 2.5 grains = 0.0052083333333333 troy ounces | 12.5 grains = 0.026041666666667 troy ounces |
| 4 grains = 0.0083333333333333 troy ounces | 14 grains = 0.029166666666667 troy ounces |
| 5.5 grains = 0.011458333333333 troy ounces | 15.5 grains = 0.032291666666667 troy ounces |
| 7 grains = 0.014583333333333 troy ounces | 17 grains = 0.035416666666667 troy ounces |
| 8.5 grains = 0.017708333333333 troy ounces | 18.5 grains = 0.038541666666667 troy ounces |
| 10 grains = 0.020833333333333 troy ounces | 20 grains = 0.041666666666667 troy ounces |
One troy ounce (oz t) is equal to 31.103 476 8 grams. Also equal to 1.097 142 86 avoirdupois ounces, exactly 192⁄175, or about 10% larger.
| 1 troy ounces = 480 grains | 11 troy ounces = 5280 grains |
| 2.5 troy ounces = 1200 grains | 12.5 troy ounces = 6000 grains |
| 4 troy ounces = 1920 grains | 14 troy ounces = 6720 grains |
| 5.5 troy ounces = 2640 grains | 15.5 troy ounces = 7440 grains |
| 7 troy ounces = 3360 grains | 17 troy ounces = 8160 grains |
| 8.5 troy ounces = 4080 grains | 18.5 troy ounces = 8880 grains |
| 10 troy ounces = 4800 grains | 20 troy ounces = 9600 grains |
| 1 grains = 0.0020833 troy ounces |
| 1 troy ounces = 480 grains |