Ounce to Carat Converter
1 oz = 141.7476 ct
FORMULA
1 oz = 141.7476 ct
CONVERSION TABLE
| Ounce (oz) | Carat (ct) |
|---|---|
| 1 oz | 141.7476 ct |
| 5 oz | 708.7381 ct |
| 10 oz | 1,417.48 ct |
| 25 oz | 3,543.69 ct |
| 50 oz | 7,087.38 ct |
| 100 oz | 14,174.76 ct |
| 250 oz | 35,436.9 ct |
| 500 oz | 70,873.81 ct |
| 1,000 oz | 141,747.62 ct |
COMMON VALUES
RELATED CONVERSIONS
About Ounce (oz)
One sixteenth of an avoirdupois pound (about 28.35 grams), the ounce is used in North America for food portions, postal packages, and baby birth weights. Not to be confused with the fluid ounce (a volume measure) or the troy ounce (used for precious metals), the avoirdupois ounce is the most common form in everyday use.
About Carat (ct)
The metric carat equals exactly 200 milligrams and is the universal standard for measuring gemstone weight. Adopted internationally in 1907, the carat originated from the carob seed, which ancient gem traders believed had remarkably uniform weight. A one-carat diamond is approximately 6.5 mm in diameter.
How to Convert Ounce to Carat
The conversion formula is: 1 oz = 141.7476 ct. To convert from Ounce (oz) to Carat (ct), use the formula above or the interactive converter at the top of this page.
FAQ
How many Carat in 1 Ounce?
1 Ounce (oz) equals 141.7476 Carat (ct).
How to convert Ounce to Carat?
Multiply the Ounce value by 141.7476 to get the equivalent in Carat. Formula: 1 oz = 141.7476 ct
What is the formula for Ounce to Carat conversion?
1 oz = 141.7476 ct
Glossary
-
Kilogram
The SI base unit of mass, defined by the Planck constant.
-
Troy Weight
A system of weights used for precious metals and gemstones.
-
Avoirdupois
The standard system of weights based on the 16-ounce pound, used for everyday goods.
-
Ounce
A dual-use imperial unit: as a mass unit (avoirdupois), 1 oz = 28.3495 g (1/16 lb); as a volume unit, 1 US fluid ounce = 29.5735 mL.
-
Pound
An imperial unit of mass equal to exactly 453.59237 grams (16 avoirdupois ounces), also used as a unit of force (pound-force) equal to 4.44822 newtons.