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Convert ounce (troy) to dram

Here you can quickly calculate how many dram fit in one ounce (troy).

- scroll: formula · table · questions -

  • 1 oz t = 17.554286 dr
  • 1 dr = 0.056966 oz t

Ounce (troy) to dram conversion table

ounce (troy) dram
1 17.554286
2 35.108571
5 87.771429
10 175.542857
20 351.085714
50 877.714286
100 1755.428571

Ounce (troy) to dram formula

To convert ounce (troy) to dram, multiply by 17.554286.

1 oz t = 17.554286 dr
Example: 1 ounce (troy) = 17.554286 dram

Common mass conversion mistakes

  • The everyday avoirdupois ounce is about 28.35 g, but precious metals are priced in troy ounces of about 31.10 g. An 'ounce of gold' is nearly 10% heavier than an ounce of flour. Use troy ounces for gold and silver, the regular ounce for everything else.

Quick ounce (troy) and dram conversion quiz

Score: 0

235 dram equals 13.4 ounce (troy).

Correct answer: 235 dram = 13.4 ounce (troy).

1.8 ounce (troy) equals 31.6 dram.

Correct answer: 1.8 ounce (troy) = 31.6 dram.

26 dram equals 1.48 ounce (troy).

Correct answer: 26 dram = 1.48 ounce (troy).

9.8 dram equals 0.837 ounce (troy).

Correct answer: 9.8 dram = 0.558 ounce (troy).

More mass conversions