1 oz = 141.7476155 ct
1 Ounce (oz) = 141.7476155 Carat (ct).
If you want to reverse convert, use Carat → Ounce. 1 ct = 0.0070547923961373 oz. You can also explore the full Mass converter page for more cross conversions.
Conversion formula
Ounce to Carat formula: value in ct = value in oz × 141.7476155.
Carat to Ounce formula: value in oz = value in ct × 0.0070547923961373.
How to convert Ounce to Carat
To convert Ounce to Carat, multiply the value in oz by 141.7476155. This gives the result in ct.
For example, 1 oz = 141.7476155 ct and 10 oz = 1417.476155 ct.
What is Ounce?
Ounce (oz): Used for small packages and food. This ordinary ounce differs from the troy ounce used for precious metals. 1 oz ≈ 28.3495231 g.
What is Carat?
Carat (ct): Measures gemstone mass. It is not the same as the karat rating of gold purity. 1 ct = 200 mg = 0.2 g.
FAQ
How many carat are in 1 ounce?
There are 141.7476155 ct in 1 oz.
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert ounce to carat?
Multiply the value in oz by 141.7476155 to get the value in ct.
Ounce → other Mass units
- 1 ounce → kilogram = 0.0283495231 kilogram
- 1 ounce → metric ton = 2.83495231E-5 metric ton
- 1 ounce → gram = 28.3495231 gram
- 1 ounce → milligram = 28349.5231 milligram
- 1 ounce = 28349523.1 microgram
- 1 ounce → quintal = 0.000283495231 quintal
- 1 ounce → pound = 0.062499999944884 pound
- 1 ounce → grain = 437.49999961419 grain
- 1 ounce → stone = 0.0044642857103489 stone
- 1 ounce → long ton = 2.7901785656727E-5 long ton
- 1 ounce → carat = 141.7476155 carat
- 1 ounce → short ton = 3.1249999972442E-5 short ton
Ounce → Carat Table
The table below shows common values from Ounce to Carat and the reverse direction for quick reference.
| oz | ct | Rounded |
|---|---|---|
| 1 oz | 141.7476155 ct | 141.7476 |
| 2 oz | 283.495231 ct | 283.4952 |
| 3 oz | 425.2428465 ct | 425.2428 |
| 4 oz | 566.990462 ct | 566.9905 |
| 5 oz | 708.7380775 ct | 708.7381 |
| 10 oz | 1417.476155 ct | 1417.4762 |
| 12 oz | 1700.971386 ct | 1700.9714 |
| 15 oz | 2126.2142325 ct | 2126.2142 |
| 20 oz | 2834.95231 ct | 2834.9523 |
| 25 oz | 3543.6903875 ct | 3543.6904 |
| 30 oz | 4252.428465 ct | 4252.4285 |
| 40 oz | 5669.90462 ct | 5669.9046 |
| 50 oz | 7087.380775 ct | 7087.3808 |
| 75 oz | 10631.0711625 ct | 10631.0712 |
| 100 oz | 14174.76155 ct | 14174.7616 |
| 200 oz | 28349.5231 ct | 28349.5231 |
| 250 oz | 35436.903875 ct | 35436.9039 |
| 500 oz | 70873.80775 ct | 70873.8077 |
| 750 oz | 106310.711625 ct | 106310.7116 |
| 1000 oz | 141747.6155 ct | 141747.6155 |
| 2500 oz | 354369.03875 ct | 354369.0387 |
| 5000 oz | 708738.0775 ct | 708738.0775 |
| 10000 oz | 1417476.155 ct | 1417476.1550 |
Carat → Ounce Table
| ct | oz | Rounded |
|---|---|---|
| 1 ct | 0.0070547923961373 oz | 0.0071 |
| 2 ct | 0.014109584792275 oz | 0.0141 |
| 3 ct | 0.021164377188412 oz | 0.0212 |
| 4 ct | 0.028219169584549 oz | 0.0282 |
| 5 ct | 0.035273961980687 oz | 0.0353 |
| 10 ct | 0.070547923961373 oz | 0.0705 |
| 12 ct | 0.084657508753648 oz | 0.0847 |
| 15 ct | 0.10582188594206 oz | 0.1058 |
| 20 ct | 0.14109584792275 oz | 0.1411 |
| 25 ct | 0.17636980990343 oz | 0.1764 |
| 30 ct | 0.21164377188412 oz | 0.2116 |
| 40 ct | 0.28219169584549 oz | 0.2822 |
| 50 ct | 0.35273961980687 oz | 0.3527 |
| 75 ct | 0.5291094297103 oz | 0.5291 |
| 100 ct | 0.70547923961373 oz | 0.7055 |
| 200 ct | 1.4109584792275 oz | 1.4110 |
| 250 ct | 1.7636980990343 oz | 1.7637 |
| 500 ct | 3.5273961980687 oz | 3.5274 |
| 750 ct | 5.291094297103 oz | 5.2911 |
| 1000 ct | 7.0547923961373 oz | 7.0548 |
| 2500 ct | 17.636980990343 oz | 17.6370 |
| 5000 ct | 35.273961980687 oz | 35.2740 |
| 10000 ct | 70.547923961373 oz | 70.5479 |
Carat → Ounce
The reverse value is 1 ct = 0.0070547923961373 oz.