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... Carat = ... Kilogram

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Carat to Kilogram Converter

Use this page to convert carat values into kilogram, with background details, formulas, a worked example, and a quick conversion table.

Carat

A metric carat equals exactly 200 milligrams.

History: The carat was standardized from older gemstone trade measures.

Current use: Carats are used for diamonds, gemstones, and jewelry weights.

Also written as ct, carats.

Kilogram

A kilogram equals 1,000 grams and is the SI base unit of mass.

History: Its definition is now tied to the Planck constant rather than a physical artifact.

Current use: Kilograms are standard for body weight, shipping, and commerce.

Also written as kg, kilograms, kgs, kilo, kilos.

Carat to Kilogram table

Carat [ct]Kilogram [kg]
0.01 ct0.000002 kg
0.1 ct0.00002 kg
1 ct0.0002 kg
2 ct0.0004 kg
5 ct0.001 kg
10 ct0.002 kg
20 ct0.004 kg
50 ct0.01 kg
100 ct0.02 kg

Frequently asked questions

  • How many Kilogram (kg) are in one Carat (ct)?

    One Carat equals 0.0002 Kilogram.

  • How do you convert Carat to Kilogram?

    Multiply the Carat value by 0.0002 to get the result in Kilogram.

  • How do you convert Kilogram back to Carat?

    Multiply the Kilogram value by 5,000 to get back to Carat.

  • What is 25 Carat in Kilogram?

    25 Carat equals 0.005 Kilogram.