| troy ounce | 1 oz t | 2 oz t | 3 oz t | 4 oz t | 5 oz t | 6 oz t | 7 oz t | 8 oz t | 9 oz t | 10 oz t | 11 oz t | 12 oz t | 13 oz t | 14 oz t | 15 oz t | 16 oz t | 17 oz t | 18 oz t | 19 oz t | 20 oz t | 21 oz t | 22 oz t | 23 oz t | 24 oz t | 25 oz t | 26 oz t | 27 oz t | 28 oz t | 29 oz t | 30 oz t | 31 oz t | 32 oz t | 33 oz t | 34 oz t | 35 oz t | 36 oz t | 37 oz t | 38 oz t | 39 oz t | 40 oz t | 41 oz t | 42 oz t | 43 oz t | 44 oz t | 45 oz t | 46 oz t | 47 oz t | 48 oz t | 49 oz t | 50 oz t | 51 oz t | 52 oz t | 53 oz t | 54 oz t | 55 oz t | 56 oz t | 57 oz t | 58 oz t | 59 oz t | 60 oz t | 61 oz t | 62 oz t | 63 oz t | 64 oz t | 65 oz t | 66 oz t | 67 oz t | 68 oz t | 69 oz t | 70 oz t | 71 oz t | 72 oz t | 73 oz t | 74 oz t | 75 oz t | 76 oz t | 77 oz t | 78 oz t | 79 oz t | 80 oz t | 81 oz t | 82 oz t | 83 oz t | 84 oz t | 85 oz t | 86 oz t | 87 oz t | 88 oz t | 89 oz t | 90 oz t | 91 oz t | 92 oz t | 93 oz t | 94 oz t | 95 oz t | 96 oz t | 97 oz t | 98 oz t | 99 oz t | 100 oz t |
| pennyweight | 20 pwt | 40 pwt | 60 pwt | 80 pwt | 100 pwt | 120 pwt | 140 pwt | 160 pwt | 180 pwt | 200 pwt | 220 pwt | 240 pwt | 260 pwt | 280 pwt | 300 pwt | 320 pwt | 340 pwt | 360 pwt | 380 pwt | 400 pwt | 420 pwt | 440 pwt | 460 pwt | 480 pwt | 500 pwt | 520 pwt | 540 pwt | 560 pwt | 580 pwt | 600 pwt | 620 pwt | 640 pwt | 660 pwt | 680 pwt | 700 pwt | 720 pwt | 740 pwt | 760 pwt | 780 pwt | 800 pwt | 820 pwt | 840 pwt | 860 pwt | 880 pwt | 900 pwt | 920 pwt | 940 pwt | 960 pwt | 980 pwt | 1 000 pwt | 1 020 pwt | 1 040 pwt | 1 060 pwt | 1 080 pwt | 1 100 pwt | 1 120 pwt | 1 140 pwt | 1 160 pwt | 1 180 pwt | 1 200 pwt | 1 220 pwt | 1 240 pwt | 1 260 pwt | 1 280 pwt | 1 300 pwt | 1 320 pwt | 1 340 pwt | 1 360 pwt | 1 380 pwt | 1 400 pwt | 1 420 pwt | 1 440 pwt | 1 460 pwt | 1 480 pwt | 1 500 pwt | 1 520 pwt | 1 540 pwt | 1 560 pwt | 1 580 pwt | 1 600 pwt | 1 620 pwt | 1 640 pwt | 1 660 pwt | 1 680 pwt | 1 700 pwt | 1 720 pwt | 1 740 pwt | 1 760 pwt | 1 780 pwt | 1 800 pwt | 1 820 pwt | 1 840 pwt | 1 860 pwt | 1 880 pwt | 1 900 pwt | 1 920 pwt | 1 940 pwt | 1 960 pwt | 1 980 pwt | 2 000 pwt |
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 = 20 pennyweights | 11 troy ounces = 220 pennyweights |
| 2.5 troy ounces = 50 pennyweights | 12.5 troy ounces = 250 pennyweights |
| 4 troy ounces = 80 pennyweights | 14 troy ounces = 280 pennyweights |
| 5.5 troy ounces = 110 pennyweights | 15.5 troy ounces = 310 pennyweights |
| 7 troy ounces = 140 pennyweights | 17 troy ounces = 340 pennyweights |
| 8.5 troy ounces = 170 pennyweights | 18.5 troy ounces = 370 pennyweights |
| 10 troy ounces = 200 pennyweights | 20 troy ounces = 400 pennyweights |
A pennyweight (abbreviated dwt or denarius weight) is a unit of mass that is equal to 24 grains, 1⁄20 of a troy ounce, 1⁄240 of a troy pound, approximately 0.054857 avoirdupois ounce and exactly 1.55517384 grams.
| 1 pennyweights = 0.05 troy ounces | 11 pennyweights = 0.55 troy ounces |
| 2.5 pennyweights = 0.125 troy ounces | 12.5 pennyweights = 0.625 troy ounces |
| 4 pennyweights = 0.2 troy ounces | 14 pennyweights = 0.7 troy ounces |
| 5.5 pennyweights = 0.275 troy ounces | 15.5 pennyweights = 0.775 troy ounces |
| 7 pennyweights = 0.35 troy ounces | 17 pennyweights = 0.85 troy ounces |
| 8.5 pennyweights = 0.425 troy ounces | 18.5 pennyweights = 0.925 troy ounces |
| 10 pennyweights = 0.5 troy ounces | 20 pennyweights = 1 troy ounces |
| 1 troy ounces = 20 pennyweights |
| 1 pennyweights = 0.05 troy ounces |