# Convert Carats to Kilograms

Enter the weight in carats below to get the value converted to kilograms.

**Results in Kilograms:**

## How to Convert Carats to Kilograms

To convert a carat measurement to a kilogram measurement, multiply the weight by the conversion ratio. One carat is equal to 0.0002 kilograms, so use this simple formula to convert:

The weight in kilograms is equal to the carats multiplied by 0.0002.

**For example,**here's how to convert 5 carats to kilograms using the formula above.

Carats and kilograms are both units used to measure weight. Keep reading to learn more about each unit of measure.

## Carats

The carat is a unit of mass/weight equal to 200 milligrams.

A carat is sometimes also referred to as a metric carat. Carats can be abbreviated as *ct*, and are also sometimes abbreviated as *CD*. For example, 1 carat can be written as 1 ct or 1 CD.

## Kilograms

One kilogram is equal to the mass of the platinum-iridium bar which is stored in SÃ¨vres, France. It is roughly equal to the mass of 1,000 cubic centimeters of water.

The kilogram, or kilogramme, is the SI base unit for weight, and is also a multiple of the gram. In the metric system, "kilo" is the prefix for 10^{3}. Kilograms can be abbreviated as *kg*, for example 1 kilogram can be written as 1 kg.

## Carat Measurements and Equivalent Kilogram Conversions

Carats | Kilograms |
---|---|

1 ct | 0.0002 kg |

2 ct | 0.0004 kg |

3 ct | 0.0006 kg |

4 ct | 0.0008 kg |

5 ct | 0.001 kg |

6 ct | 0.0012 kg |

7 ct | 0.0014 kg |

8 ct | 0.0016 kg |

9 ct | 0.0018 kg |

10 ct | 0.002 kg |

11 ct | 0.0022 kg |

12 ct | 0.0024 kg |

13 ct | 0.0026 kg |

14 ct | 0.0028 kg |

15 ct | 0.003 kg |

16 ct | 0.0032 kg |

17 ct | 0.0034 kg |

18 ct | 0.0036 kg |

19 ct | 0.0038 kg |

20 ct | 0.004 kg |

21 ct | 0.0042 kg |

22 ct | 0.0044 kg |

23 ct | 0.0046 kg |

24 ct | 0.0048 kg |

25 ct | 0.005 kg |

26 ct | 0.0052 kg |

27 ct | 0.0054 kg |

28 ct | 0.0056 kg |

29 ct | 0.0058 kg |

30 ct | 0.006 kg |

31 ct | 0.0062 kg |

32 ct | 0.0064 kg |

33 ct | 0.0066 kg |

34 ct | 0.0068 kg |

35 ct | 0.007 kg |

36 ct | 0.0072 kg |

37 ct | 0.0074 kg |

38 ct | 0.0076 kg |

39 ct | 0.0078 kg |

40 ct | 0.008 kg |

## More Carat Weight Conversions

**US Customary & Imperial Units**

- Convert to Tons
- 1 ct is equal to 2.2046E-7 tons
- Convert to Pounds
- 1 ct is equal to 0.000441 pounds
- Convert to Ounces
- 1 ct is equal to 0.007055 ounces

**SI Units**

- Convert to Metric Tons
- 1 ct is equal to 2.0E-7 metric tons
- Convert to Grams
- 1 ct is equal to 0.2 grams
- Convert to Milligrams
- 1 ct is equal to 200 milligrams

**Other Units**

- Convert to Long Tons
- 1 ct is equal to 1.9684E-7 long tons