Carat to Kilogram Converter
Convert carats to kilograms (ct to kg) instantly with this free online weight converter. Enter any value in the Carat field and get the equivalent in Kilogram immediately. This converter handles any quantity — from tiny fractions to large numbers — with full precision. No signup, no ads in the widget, and the conversion runs entirely in your browser for instant results.
The conversion factor is exact: 1 ct = 0.0002 kg. To convert carats to kilograms, multiply your Carat value by 0.0002. For example, 10 ct = 0.002 kg. You can also reverse the calculation: 1 kg = 5000 ct.
Quick conversion table
| Carat (ct) | Kilogram (kg) |
|---|---|
| 1 ct | 0.0002 kg |
| 5 ct | 0.001 kg |
| 10 ct | 0.002 kg |
| 25 ct | 0.005 kg |
| 50 ct | 0.01 kg |
| 100 ct | 0.02 kg |
Use the swap button to reverse the direction, or choose a different unit from the dropdown menus to convert within the weight category.
Formula
Carat to Kilogram conversion: 1 ct = 0.0002 kg kilograms = carats × 0.0002 1 kg = 5000 ct carats = kilograms × 5000
Example
Example: Convert 10 ct to kg: 10 ct × 0.0002 = 0.002 kg So, 10 ct is about 0.002 kg. To convert back, multiply by 5000: 0.002 kg × 5000 = 10 ct.
How to Use
- Enter the value you want to convert in the Carat field
- The result in Kilogram appears instantly below
- Use the dropdown menus to change units if needed
- Click 'Swap Units' to reverse the conversion direction
- Copy the result or adjust the input for a new conversion
Frequently Asked Questions
How do I convert carats to kilograms?
Enter the value in Carat (ct) in the 'From' field. The equivalent in Kilogram (kg) appears instantly in the 'To' field. The converter uses precise conversion factors and updates in real time as you type.
What is the formula to convert ct to kg?
1 ct = 0.0002 kg, so kilograms = carats × 0.0002. To convert back, 1 kg = 5000 ct. The full formula and a worked example are shown on this page.
How many kilograms are in one Carat?
1 ct = 0.0002 kg.
Is this Carat to Kilogram converter free?
Yes, completely free with no signup, no limits, and no ads in the converter widget. You can convert as many values as you need. The tool runs entirely in your browser, so your data never leaves your device.
Can I convert kilograms back to carats?
Yes. Click the 'Swap Units' button to reverse the direction. You can also use the dropdown menus to select any other weight unit for either field.
How accurate is the ct to kg conversion?
The converter uses high-precision conversion factors (up to 8 decimal places). Results are displayed with up to 6 decimal places, with trailing zeros removed for readability. For scientific or engineering work, always verify with official standards.