Carat To Ounce Conversion Chart

Carat (ct) Ounce (oz)
0.01 ct0.000070547924 oz
0.1 ct0.0007054792400000001 oz
1 ct0.0070547924 oz
2 ct0.0141095848 oz
5 ct0.035273962 oz
10 ct0.070547924 oz
20 ct0.141095848 oz
50 ct0.35273962 oz
100 ct0.70547924 oz
500 ct3.5273962 oz
1000 ct7.0547924 oz

Convert from carat to ounce formula

Total ounce = Total carat x 0.0070547924

For example, if you want to convert 1000 Carat to Ounce then,

1000 ct = 1000 x 0.0070547924 = 7.0547924 oz

Convert from ounce to carat formula

Total carat =
Total ounce
7.0547924 oz
= 1000 ct


The carat (ct) is a unit of mass equal to 200 mg, and is used for measuring gemstones and pearls, sometimes known as the metric carat. In terms of diamonds, a paragon is a flawless stone of at least 100 carats.


A unit of weight of one sixteenth of a pound avoirdupois (approximately 28 grams). The ounce is still a standard unit in the United States. In the United Kingdom it ceased to be a legal unit of measure in 2000, but is still in general usage on an informal basis.