Direct conversion
Convert carat [ct] to ounce [oz] instantly with formula, examples, chart, and FAQs.
1 carat [ct] = 0.007055 ounce [oz]
1 carat [ct] = 0.007055 ounce [oz]
Example: 1 carat [ct] equals 0.007055 ounce [oz].
Weight and mass conversions use kilogram as the reference unit. Common factors include 1 pound = 0.45359237 kilogram and 1 ounce = 0.028349523125 kilogram.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-08-14.
The carat (ct) is a weight unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse carat when comparing weight values, checking specifications, converting between systems, or preparing quick estimates.
The ounce is an avoirdupois mass unit equal to 28.349523125 grams.
HistoryThe avoirdupois ounce became the standard ounce for general weight measurement.
Current useOunces are used for food packages, recipes, postal weights, consumer goods, and small shipments.
| carat [ct] | ounce [oz] |
|---|---|
| 1 | 0.007055 |
| 2 | 0.01411 |
| 5 | 0.035274 |
| 10 | 0.070548 |
| 20 | 0.141096 |
| 25 | 0.17637 |
| 50 | 0.35274 |
| 100 | 0.705479 |
| 1000 | 7.054792 |
Use this formula: 1 carat [ct] = 0.007055 ounce [oz] Enter your value in the calculator and the result updates instantly.
1 carat [ct] equals 0.007055 ounce [oz].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.