Common Converters

Convert Carats to Kilograms

Use our accurate converter to change carats into kilograms. This tool is simple to use and works instantly.

How to Calculate

To change carats to kilograms, you just need to know the conversion factor.

Rule: 1 Carats = 0.0002 Kilograms

Carats to Kilograms
Pre-defined calculator for direct carats to kilograms conversion.
Carats (ct)
0
Kilograms (kg)
Formula: 1 Carats = 0.0002 Kilograms

Unit Information

About Carats

Definition: The carat (symbol: ct) is a unit of mass used for measuring gemstones and pearls, equal to 200 mg.

History: Derived from the seeds of the carob tree (Ceratonia siliqua), which were historically used as steady weight standards.

Where it is used: Globally used to express the weight of diamonds and precious stones.

Carats to Kilograms Conversion Table

Carats [ct]Kilograms [kg]
0.01 ct0.000002 kg
0.1 ct0.00002 kg
1 ct0.0002 kg
2 ct0.0004 kg
3 ct0.0006 kg
5 ct0.001 kg
10 ct0.002 kg
20 ct0.004 kg
50 ct0.01 kg
100 ct0.02 kg
1000 ct0.2 kg

How to Convert Carats to Kilograms

Calculation: To convert carats to kilograms, multiply the value by the conversion factor (0.0002).

Example: convert 15 ct to kg:
15 ct = 15 × 0.0002 kg = 0.003 kg

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