carat to gram

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

carat
gram
1 ct = 0.2g

Conversion table

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

carat (ct)→gram (g)
0.001 ct → 0.0002 g
0.01 ct → 0.002 g
0.1 ct → 0.02 g
0.5 ct → 0.1 g
1 ct → 0.2 g
2 ct → 0.4 g
5 ct → 1 g
10 ct → 2 g
100 ct → 20 g
1,000 ct → 200 g

About the carat

200 milligrams. Gemstones.

About the gram

1/1000 of a kilogram. Cooking and small packages.

How carat to gram conversion works

Both units belong to Mass. Unitbox first expresses the input in the category reference unit (kg), then expresses that same quantity in gram.

Common uses include recipes, packaging, shipping, laboratory measurements, and everyday body-weight references.

Reference value1 ct = 0.2 g
CalculationBrowser-side, using Unitbox's shared unit data
Review noteFor safety-critical work, verify against the governing standard or instrument manual.

Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.

Frequently asked questions

Frequently Asked Questions

How do I convert carat to gram?

Multiply the carat value by 0.2 to get it in gram. For example, 10 ct = 2 g.

What is 1 ct in g?

1 ct = 0.2 g.

What is 100 ct in g?

100 ct = 20 g.

What is the formula?

Linear: multiply by 0.2 (the unit factor ratio).

Keep exploring