grain to carat

Live grain (gr) to carat (ct) converter. Plus a 10-value reference table and FAQs.

grain
carat
1 gr = 0.324ct

Conversion table

Ten sample values from grain to carat. Use the converter above for arbitrary values.

grain (gr)carat (ct)
0.001 gr 0.000324 ct
0.01 gr 0.00324 ct
0.1 gr 0.032399 ct
0.5 gr 0.161997 ct
1 gr 0.323995 ct
2 gr 0.647989 ct
5 gr 1.619973 ct
10 gr 3.239945 ct
100 gr 32.399455 ct
1,000 gr 323.99455 ct

About the grain

Exactly 64.798 91 milligrams. Bullets, precious metals in troy.

About the carat

200 milligrams. Gemstones.

Frequently asked questions

Frequently Asked Questions

How do I convert grain to carat?

Multiply the grain value by 0.323995 to get it in carat. For example, 10 gr = 3.2399 ct.

What is 1 gr in ct?

1 gr = 0.323995 ct.

What is 100 gr in ct?

100 gr = 32.3995 ct.

What is the formula?

Linear: multiply by 0.323995 (the unit factor ratio).

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