# Carats to Grains (ct to gr)

## Carats to Grains (ct to gr) conversion calculator

Grains to Carats (Swap units)

1ct = 3.08648gr

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

### Carats to Grains conversion formula

Grains = Carats * 3.08648

### Carats to Grains calculation

Grains = Carats * 3.08648

Grains = 1 * 3.08648

Grains = 3.08648

## What is a carat?

A metric carat is a unit of mass used to measure gemstones and pearls. One carat is equivalent to 200 milligrams or 0.2 grams. This unit is commonly used in the jewelry industry to determine the weight of precious stones such as diamonds, sapphires, and rubies. The carat weight of a gemstone is a crucial factor in determining its value and is often used in conjunction with other factors such as cut, color, and clarity to assess its overall quality.

## What are grains?

Grains are a unit of measurement commonly used in the imperial system to measure the weight of small objects such as bullets, arrows, and jewelry.

One grain is equivalent to approximately 0.0648 grams or 0.0023 ounces and are still used in certain industries where precision is crucial, such as in the production of pharmaceuticals and supplements.

Starting value
Increment
Accuracy
Carats
Grains
0ct
0.00000gr
1ct
3.08648gr
2ct
6.17296gr
3ct
9.25944gr
4ct
12.34592gr
5ct
15.43240gr
6ct
18.51888gr
7ct
21.60536gr
8ct
24.69184gr
9ct
27.77832gr
10ct
30.86480gr
11ct
33.95128gr
12ct
37.03776gr
13ct
40.12424gr
14ct
43.21072gr
15ct
46.29720gr
16ct
49.38368gr
17ct
52.47016gr
18ct
55.55664gr
19ct
58.64312gr
Carats
Grains
20ct
61.72960gr
21ct
64.81608gr
22ct
67.90256gr
23ct
70.98904gr
24ct
74.07552gr
25ct
77.16200gr
26ct
80.24848gr
27ct
83.33496gr
28ct
86.42144gr
29ct
89.50792gr
30ct
92.59440gr
31ct
95.68088gr
32ct
98.76736gr
33ct
101.85384gr
34ct
104.94032gr
35ct
108.02680gr
36ct
111.11328gr
37ct
114.19976gr
38ct
117.28624gr
39ct
120.37272gr
Carats
Grains
40ct
123.45920gr
41ct
126.54568gr
42ct
129.63216gr
43ct
132.71864gr
44ct
135.80512gr
45ct
138.89160gr
46ct
141.97808gr
47ct
145.06456gr
48ct
148.15104gr
49ct
151.23752gr
50ct
154.32400gr
51ct
157.41048gr
52ct
160.49696gr
53ct
163.58344gr
54ct
166.66992gr
55ct
169.75640gr
56ct
172.84288gr
57ct
175.92936gr
58ct
179.01584gr
59ct
182.10232gr
Carats
Grains
60ct
185.18880gr
61ct
188.27528gr
62ct
191.36176gr
63ct
194.44824gr
64ct
197.53472gr
65ct
200.62120gr
66ct
203.70768gr
67ct
206.79416gr
68ct
209.88064gr
69ct
212.96712gr
70ct
216.05360gr
71ct
219.14008gr
72ct
222.22656gr
73ct
225.31304gr
74ct
228.39952gr
75ct
231.48600gr
76ct
234.57248gr
77ct
237.65896gr
78ct
240.74544gr
79ct
243.83192gr