Convert ounce (troy) to carat (troy)

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

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Conversion from ounce (troy) to carat (troy) example

Starting value Increment Accuracy

To convert ounce (troy) to carat (troy), multiply by 151.724277.

1 oz t = 151.724277 ct t

Example: 1 ounce (troy) = 151.724277 carat (troy)

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.
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.

Score: 0

95 ounce (troy) equals 1.44e+4 carat (troy).

Correct answer: 95 ounce (troy) = 1.44e+4 carat (troy).

111 carat (troy) equals 0.732 ounce (troy).

Correct answer: 111 carat (troy) = 0.732 ounce (troy).

23.3 ounce (troy) equals 5.3e+3 carat (troy).

Correct answer: 23.3 ounce (troy) = 3.54e+3 carat (troy).

101 carat (troy) equals 0.399 ounce (troy).

Correct answer: 101 carat (troy) = 0.666 ounce (troy).