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Convert grams to carats

Grams to carats. Enter a value to convert, or use the grams to carats chart further down the page.

1 g = 5 ct

1 gram equals 5 carats. Going the other way, 1 carat = 0.2 grams.

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Check this before you rely on it. This converter is provided free and without warranty, and its results are not professional advice.

How to convert grams to carats

To convert grams to carats, multiply the gram value by 5. You can also divide by 0.2 to get the same answer.

ct = g × 5

Worked example

Convert 15 g to carats:

15 g = 75 ct

grams to carats conversion chart

Use this grams to carats table for quick reference without typing anything.

grams to carats conversion table
grams (g)carats (ct)
0.01 g0.05 ct
0.1 g0.5 ct
1 g5 ct
2 g10 ct
3 g15 ct
5 g25 ct
10 g50 ct
20 g100 ct
50 g250 ct
100 g500 ct
1,000 g5,000 ct

What is a gram?

The gram is one thousandth of a kilogram. It is the practical unit of cooking, nutrition labels and postal weights in metric countries.

What is a carat?

The metric carat is exactly 200 milligrams and is used to weigh gemstones.

Frequently asked questions

How many carats are in a gram?

1 grams equals 5 carats. Going the other way, 1 carats is 0.2 grams.

How do you convert grams to carats?

To convert grams to carats, multiply the gram value by 5. You can also divide by 0.2 to get the same answer.

What is 10 grams in carats?

10 grams equals 50 carats. The conversion chart on this page lists the other values people look up most often.

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