Sumwise

Carats to ounces

ounces = carats × 0.00705479

Reverse: ounces to carats

How to convert carats to ounces

One carat is 0.00705479 ounces, so multiply the number of carats by 0.00705479. For example, 20 carats is 20 × 0.00705479 = 0.14109585 ounces. To go back, divide by the same number, or multiply by 141.747616.

Quick estimate

Multiplying by about 0.007 gets within 0.8% of the exact answer, which is enough to check that a result makes sense.

Where it comes up

Mass conversions come up in cooking and baking, shipping and luggage limits, body weight, medicine doses and buying food by weight.

caratsounces
1 ct0.00705479 oz
2 ct0.01410958 oz
3 ct0.02116438 oz
4 ct0.02821917 oz
5 ct0.03527396 oz
6 ct0.04232875 oz
7 ct0.04938355 oz
8 ct0.05643834 oz
9 ct0.06349313 oz
10 ct0.07054792 oz
11 ct0.07760272 oz
12 ct0.08465751 oz
13 ct0.0917123 oz
14 ct0.09876709 oz
15 ct0.10582189 oz
16 ct0.11287668 oz
17 ct0.11993147 oz
18 ct0.12698626 oz
19 ct0.13404106 oz
20 ct0.14109585 oz
25 ct0.17636981 oz
30 ct0.21164377 oz
40 ct0.2821917 oz
50 ct0.35273962 oz
60 ct0.42328754 oz
70 ct0.49383547 oz
75 ct0.52910943 oz
80 ct0.56438339 oz
90 ct0.63493132 oz
100 ct0.70547924 oz
120 ct0.84657509 oz
150 ct1.058219 oz
200 ct1.410958 oz
250 ct1.763698 oz
300 ct2.116438 oz
400 ct2.821917 oz
500 ct3.527396 oz
750 ct5.291094 oz
1,000 ct7.054792 oz
1,500 ct10.582189 oz
2,000 ct14.109585 oz
5,000 ct35.273962 oz
10,000 ct70.547924 oz

Questions

How many ounces are in a carat?

0.00705479 ounces.

How do I convert carats to ounces in a spreadsheet?

Put the value in A1 and type =A1*0.00705479, then fill the formula down the column.

Are the values in the table exact?

They are calculated from the exact definitions of the units and rounded only for display. Open any row for the full working.