Convert Carats to Grams

Enter your carat value in the form below to get the value calculated in grams.

Results in Grams:

1 ct = 0.2 g

How to Convert Carats to Grams Using an Easy Conversion Formula

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Convert carats to grams with this simple formula:

grams = carats × 0.2

Converting a carat weight measurement to a gram measurement involves multiplying your weight by the conversion ratio to find the result. A carat is equal to 0.2 grams, so to convert simply multiply by 0.2.

For example:

5ct = (5 × 0.2) = 1g

Carats and grams are both units used to measure weight. Learn more about weight and find more weight measurement conversion calculators. A carat is a metric measurement and can be abbreviated as ct, for example 1ct. A gram is a metric measurement and can be abbreviated as g, for example 1g. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

carats and grams are units used to measure weight

Convert Grams to Carats

Carat Measurements and Equivalent Gram Conversions

Common carat values converted to the equivalent gram value
Carats	Grams	Carats	Grams	Carats	Grams
1	0.2	21	4.2	41	8.2
2	0.4	22	4.4	42	8.4
3	0.6	23	4.6	43	8.6
4	0.8	24	4.8	44	8.8
5	1	25	5	45	9
6	1.2	26	5.2	46	9.2
7	1.4	27	5.4	47	9.4
8	1.6	28	5.6	48	9.6
9	1.8	29	5.8	49	9.8
10	2	30	6	50	10
11	2.2	31	6.2	51	10.2
12	2.4	32	6.4	52	10.4
13	2.6	33	6.6	53	10.6
14	2.8	34	6.8	54	10.8
15	3	35	7	55	11
16	3.2	36	7.2	56	11.2
17	3.4	37	7.4	57	11.4
18	3.6	38	7.6	58	11.6
19	3.8	39	7.8	59	11.8
20	4	40	8	60	12