Convert carat (troy) to ounce (troy)
Here you can quickly calculate how many ounce (troy) fit in one carat (troy).
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- 1 ct t = 0.006591 oz t
- 1 oz t = 151.724277 ct t
Example: carat (troy) to ounce (troy)
- 1 carat (troy) = 0.006591 ounce (troy)
Carat (troy) to ounce (troy) conversion table
| carat (troy) | ounce (troy) |
|---|---|
| 1 | 0.006591 |
| 2 | 0.013182 |
| 5 | 0.032955 |
| 10 | 0.065909 |
| 20 | 0.131818 |
| 50 | 0.329545 |
| 100 | 0.65909 |
Carat (troy) to ounce (troy) formula
To convert carat (troy) to ounce (troy), multiply by 0.006591.
1 ct t = 0.006591 oz t
Example: 1 carat (troy) = 0.006591 ounce (troy)
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.
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The carat used for gemstones is a unit of mass: exactly 0.2 g, so a 5-carat diamond weighs 1 gram. The karat used for gold is something else entirely, a purity scale where 24k is pure gold and 18k is 75% gold. The two cannot be converted into each other.
Quick carat (troy) and ounce (troy) conversion quiz
Score:
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62 carat (troy) equals 0.409 ounce (troy).
Correct answer: 62 carat (troy) = 0.409 ounce (troy).
19.8 ounce (troy) equals 1 500 carat (troy).
Correct answer: 19.8 ounce (troy) = 3 000 carat (troy).
79 carat (troy) equals 1.04 ounce (troy).
Correct answer: 79 carat (troy) = 0.521 ounce (troy).