Free calculators and unit converters for general and everyday use.
Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can convert weight values from carats to ounces and ounces to carats.
1 ounce = 141.7476156 carats
1 carat = 0.0070548 ounces
The symbols used are ct for carat and oz for ounce.
Convert 90 carats to ounces
90 ct = 90*0.0070548 oz = 0.6349313 oz