⚖️ Troy Ounces to Drams Converter

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1 troy ounce =
17.5543 drams
1 dram =
0.0569661 troy ounces
Formula
dr = oz t × 17.5543
Handy values
5 oz t = 87.7714 dr · 10 oz t = 175.543 dr · 100 oz t = 1,755.43 dr

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⚡ Troy Ounces to Drams: the quick answer

1 oz t = 17.5543 dr 1 troy ounce equals 17.5543 drams

To convert troy ounces to drams, multiply the value by 17.5543. To go the other way, multiply drams by 0.0569661 to get troy ounces.

↔ Convert drams to troy ounces instead

🧮 Formula

Troy Ounces to Drams
dr = oz t × 17.5543
Drams to Troy Ounces
oz t = dr × 0.0569661

Where

  • oz t = the weight in troy ounces
  • dr = the weight in drams
Every unit here is defined by its weight in kilograms, so the conversion factor is (kilograms per troy ounce) ÷ (kilograms per dram).

📊 Troy Ounces to Drams conversion table

Troy Ounces (oz t)Drams (dr)
1 oz t17.5543 dr
2 oz t35.1086 dr
3 oz t52.6629 dr
4 oz t70.2171 dr
5 oz t87.7714 dr
6 oz t105.326 dr
7 oz t122.88 dr
8 oz t140.434 dr
9 oz t157.989 dr
10 oz t175.543 dr
12 oz t210.651 dr
14 oz t245.76 dr
15 oz t263.314 dr
20 oz t351.086 dr
21 oz t368.64 dr
24 oz t421.303 dr
25 oz t438.857 dr
30 oz t526.629 dr
40 oz t702.171 dr
50 oz t877.714 dr
60 oz t1,053.26 dr
75 oz t1,316.57 dr
80 oz t1,404.34 dr
100 oz t1,755.43 dr
200 oz t3,510.86 dr
250 oz t4,388.57 dr
300 oz t5,266.29 dr
400 oz t7,021.71 dr
500 oz t8,777.14 dr
750 oz t13,165.7 dr
1,000 oz t17,554.3 dr

📘 About these units

Troy ounce (oz t). The troy ounce (31.1035 g) is the international unit for gold, silver and platinum prices.

Dram (dr). The avoirdupois dram is 1/16 of an ounce (about 1.772 g).

❓ Frequently asked questions

How many drams are in one troy ounce?

There are 17.5543 drams in one troy ounce.

How do I convert troy ounces to drams?

Multiply the number of troy ounces by 17.5543. For example, 10 troy ounces equal 175.543 drams.

How many troy ounces are in one dram?

One dram equals 0.0569661 troy ounces.

How many drams is 12 troy ounces?

210.651 drams. Other common values: 5 troy ounces = 87.7714 drams and 100 troy ounces = 1,755.43 drams.

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