Carats to Kilograms
Convert carats (ct) to kilograms (kg). Type in either box; the other updates as you go.
1 carat equals0.0002 kg
1 kilogram equals5,000 ct
Formulakg = ct × 0.0002
How to convert carats to kilograms
To convert carats to kilograms, multiply the number of carats by 0.0002.
kg = ct × 0.0002
Example
Convert 50 carats to kilograms:
50 ct × 0.0002 = 0.01 kg
Carat to kilogram conversion chart
| Carats (ct) | Kilograms (kg) |
|---|---|
| 10 ct | 0.002 kg |
| 20 ct | 0.004 kg |
| 30 ct | 0.006 kg |
| 40 ct | 0.008 kg |
| 50 ct | 0.01 kg |
| 60 ct | 0.012 kg |
| 70 ct | 0.014 kg |
| 80 ct | 0.016 kg |
| 90 ct | 0.018 kg |
| 100 ct | 0.02 kg |
| 120 ct | 0.024 kg |
| 150 ct | 0.03 kg |
| 200 ct | 0.04 kg |
| 250 ct | 0.05 kg |
| 300 ct | 0.06 kg |
| 400 ct | 0.08 kg |
| 500 ct | 0.1 kg |
| 600 ct | 0.12 kg |
| 700 ct | 0.14 kg |
| 750 ct | 0.15 kg |
| 800 ct | 0.16 kg |
| 900 ct | 0.18 kg |
| 1,000 ct | 0.2 kg |
| 1,500 ct | 0.3 kg |
| 2,000 ct | 0.4 kg |
| 2,500 ct | 0.5 kg |
| 5,000 ct | 1 kg |
| 10,000 ct | 2 kg |
Going the other way? See the kilograms to carats chart.
About the units
Carat (ct)
A metric carat is exactly 200 milligrams. It measures the weight of gemstones and pearls.
Kilogram (kg)
The kilogram is the SI base unit of mass, defined since 2019 by a fixed value of the Planck constant.
Frequently asked questions
How many kilograms are in a carat?
There are 0.0002 kilograms in a carat.
How many carats are in a kilogram?
There are 5,000 carats in a kilogram.
How do you convert carats to kilograms?
To convert carats to kilograms, multiply the number of carats by 0.0002.
What is 50 carats in kilograms?
50 carats equals 0.01 kilograms.
Convert between kilograms, pounds, ounces, grams, stone and tons. Open the weight converter to see a value in every unit at once.