A metric carat is exactly 200 milligrams.
Carats to Ounces
Convert carats (ct) to ounces (oz) instantly. Free online weight converter with formulas, tables and examples.
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An avoirdupois ounce is 1/16 pound.
oz = ct × 0.00705479238992
Results update instantly for Carats to Ounces conversions.
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Formula
oz = ct × 0.00705479238992
ct = oz ÷ 0.00705479238992
Conversion table
| 1 ct | 0.007055 oz |
| 5 ct | 0.035274 oz |
| 10 ct | 0.070548 oz |
| 20 ct | 0.141096 oz |
| 50 ct | 0.352740 oz |
| 100 ct | 0.705479 oz |
| 500 ct | 3.527396 oz |
| 1000 ct | 7.054792 oz |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the carat (ct). A metric carat is exactly 200 milligrams.
What is the destination unit in this conversion?
The destination unit is the ounce (oz). An avoirdupois ounce is 1/16 pound.
How do I convert carats to ounces?
Multiply the number of carats by 0.00705479238992 to get the equivalent value in ounces. For example, 5 ct × 0.00705479238992 = 0.035274 oz.
Is the carat to ounce conversion exact?
Yes. This converter uses a fixed factor of 0.00705479238992, so results are precise and consistent every time you use it.
Where is this conversion commonly used?
It's used in everyday measurement, shipping and logistics, scientific and industrial work, and any context where you need to switch between carat and ounce values.
Can I convert ounces back to carats?
Yes. Multiply the ounces value by 141.747615625, or divide it by 0.00705479238992, to convert back to carats.
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About this conversion
This page converts carats (ct) into ounces (oz) using the Universal Converter's mass conversion engine.
Carat-to-Ounce conversions are useful for everyday calculations, scientific work, shipping, and any task that mixes different weight or mass units.
The formula is oz = ct × 0.00705479238992, based on the standard definitions of carat and ounce.
Because the conversion factor is fixed, results stay consistent and repeatable no matter how many times you calculate them.
Carat: A metric carat is exactly 200 milligrams. Ounce: An avoirdupois ounce is 1/16 pound.