Quick answer: 1 Carat in Kilogram
1 ct equals 0.0002 kg. To convert Carat to Kilogram, multiply by 0.0002 using the free calculator above — no signup needed.
Weight & Mass units
Every unit in this category with its exact value. Click any card to open its converter.
About Weight & Mass Converter
The Weight & Mass Converter converts between 8 different units, including Kilogram, Gram, Milligram, Metric Ton, Pound (lbs). The base unit is the Kilogram, and every other unit on this page is defined as an exact multiple of it. Type any value into the calculator above to convert instantly — free, unlimited, no signup and nothing to install.
Common equivalents: 1 Kilogram = 1000 Gram, 1000000 Milligram, 0.001 Metric Ton.
Scale of this category: the smallest unit is the Milligram (mg) and the largest is the Metric Ton (t).
Last updated: 2026-09-15
Weight & Mass conversion factors
| Unit | Symbol | Value in Kilogram |
|---|---|---|
| Kilogram | kg | 1 kg = 1 kg |
| Gram | g | 1 g = 0.001 kg |
| Milligram | mg | 1 mg = 0.000001 kg |
| Metric Ton | t | 1 t = 1000 kg |
| Pound (lbs) | lb | 1 lb = 0.453592 kg |
| Ounce (oz) | oz | 1 oz = 0.0283495 kg |
| Carat | ct | 1 ct = 0.0002 kg |
| Stone | st | 1 st = 6.350293 kg |
Worked Examples
See exactly how the conversion works with real numbers, step by step.
How much is 1 Carat in Kilogram?
- Multiply 1 by the conversion factor 0.0002
- 1 Carat = 0.0002 Kilogram
How much is 100 Carat in Kilogram?
- Multiply 100 by the conversion factor 0.0002
- 100 Carat = 0.02 Kilogram
How much is 1000 Carat in Kilogram?
- Multiply 1000 by the conversion factor 0.0002
- 1000 Carat = 0.2 Kilogram
Quick Conversion Reference Table
| Carat (ct) | Kilogram (kg) |
|---|---|
| 1 ct (Carat) | 0.0002 kg (Kilogram) |
| 2 ct (Carat) | 0.0004 kg (Kilogram) |
| 5 ct (Carat) | 0.001 kg (Kilogram) |
| 10 ct (Carat) | 0.002 kg (Kilogram) |
| 20 ct (Carat) | 0.004 kg (Kilogram) |
| 50 ct (Carat) | 0.01 kg (Kilogram) |
| 100 ct (Carat) | 0.02 kg (Kilogram) |
| 500 ct (Carat) | 0.1 kg (Kilogram) |
| 1000 ct (Carat) | 0.2 kg (Kilogram) |
Popular Weight & Mass Converter Conversions
Jump straight to the exact conversion you need — every pair has its own page.
Share this conversion
Grab a Pinterest-ready image (1000 × 1500) or pin this page directly.
How to Use This Converter
- Enter your value
Type any number into the input field above. The result updates instantly as you type — no button needed.
- Choose your units
Pick the source and target units from the dropdowns, or tap ⇄ to swap them around.
- Copy or explore
Copy the result with one tap, check the formula, or browse the worked examples and reference table below.
FAQ
How much is 1 Carat in Kilogram?
1 Carat = 0.0002 Kilogram.
How do I convert Carat to Kilogram?
Enter your value in Carat into the converter above and the result in Kilogram appears instantly. 1 ct equals 0.0002 kg — just multiply your value by 0.0002.
What is the formula for Carat to Kilogram?
The formula is: value in Kilogram = value in Carat × 0.0002. For example, 100 ct × 0.0002 = 0.02 kg.
Is this Carat to Kilogram converter free and accurate?
Yes. This Carat to Kilogram converter is 100% free, uses the exact international conversion factor (0.0002), and works on any device with no signup.
How do I convert Kilogram back to Carat?
To convert back, divide by 0.0002 (or multiply by 5000). You can also use our dedicated How Many Carat in 1 Kilogram? page for instant results.
Do I need to download an app or sign up?
No. The converter runs entirely in your browser — nothing to install, no account, no fees. It even keeps working offline once the page has loaded.
Which Weight & Mass units are supported?
This converter supports 8 units: Kilogram, Gram, Milligram, Metric Ton, Pound (lbs), Ounce (oz), Carat, Stone.