Convert ounce (troy) to milligram
Here you can quickly calculate how many milligram fit in one ounce (troy).
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- 1 oz t = 31103.4768 mg
- 1 mg = 0.000032 oz t
Example: ounce (troy) to milligram
- 1 ounce (troy) = 31103.4768 milligram
Ounce (troy) to milligram conversion table
| ounce (troy) | milligram |
|---|---|
| 1 | 31103.4768 |
| 2 | 62206.9536 |
| 5 | 155517.384 |
| 10 | 311034.768 |
| 20 | 622069.536 |
| 50 | 1555173.84 |
| 100 | 3110347.68 |
Ounce (troy) to milligram formula
To convert ounce (troy) to milligram, multiply by 31103.4768.
1 oz t = 31103.4768 mg
Example: 1 ounce (troy) = 31103.4768 milligram
Common mass conversion mistakes
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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 milligram conversion quiz
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50 ounce (troy) equals 311 000 milligram.
Correct answer: 50 ounce (troy) = 1 560 000 milligram.
10 milligram equals 0.00161 ounce (troy).
Correct answer: 10 milligram = 0.000322 ounce (troy).
5 milligram equals 0.000804 ounce (troy).
Correct answer: 5 milligram = 0.000161 ounce (troy).
5 ounce (troy) equals 156 000 milligram.
Correct answer: 5 ounce (troy) = 156 000 milligram.