⚖️ Drams to Troy Ounces Converter

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1 dram =
0.0569661 troy ounces
1 troy ounce =
17.5543 drams
Formula
oz t = dr × 0.0569661
Handy values
5 dr = 0.284831 oz t · 10 dr = 0.569661 oz t · 100 dr = 5.69661 oz t

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⚡ Drams to Troy Ounces: the quick answer

1 dr = 0.0569661 oz t 1 dram equals 0.0569661 troy ounces

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

↔ Convert troy ounces to drams instead

🧮 Formula

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

Where

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

📊 Drams to Troy Ounces conversion table

Drams (dr)Troy Ounces (oz t)
1 dr0.0569661 oz t
2 dr0.113932 oz t
3 dr0.170898 oz t
4 dr0.227865 oz t
5 dr0.284831 oz t
6 dr0.341797 oz t
7 dr0.398763 oz t
8 dr0.455729 oz t
9 dr0.512695 oz t
10 dr0.569661 oz t
12 dr0.683594 oz t
14 dr0.797526 oz t
15 dr0.854492 oz t
20 dr1.13932 oz t
21 dr1.19629 oz t
24 dr1.36719 oz t
25 dr1.42415 oz t
30 dr1.70898 oz t
40 dr2.27865 oz t
50 dr2.84831 oz t
60 dr3.41797 oz t
75 dr4.27246 oz t
80 dr4.55729 oz t
100 dr5.69661 oz t
200 dr11.3932 oz t
250 dr14.2415 oz t
300 dr17.0898 oz t
400 dr22.7865 oz t
500 dr28.4831 oz t
750 dr42.7246 oz t
1,000 dr56.9661 oz t

✏️ Worked examples

Convert 25 drams to troy ounces

25 dr × 0.0569661 = 1.42415 oz t

Try this example →

Convert 250 drams to troy ounces

250 dr × 0.0569661 = 14.2415 oz t

Try this example →

📘 About these units

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

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

❓ Frequently asked questions

How many troy ounces are in one dram?

There are 0.0569661 troy ounces in one dram.

How do I convert drams to troy ounces?

Multiply the number of drams by 0.0569661. For example, 10 drams equal 0.569661 troy ounces.

How many drams are in one troy ounce?

One troy ounce equals 17.5543 drams.

How many troy ounces is 12 drams?

0.683594 troy ounces. Other common values: 5 drams = 0.284831 troy ounces and 100 drams = 5.69661 troy ounces.

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