Carats to Grams Converter
Convert gemstone carats to grams.
Result
0
Grams
1 Carats = 0.2 Grams
How to convert Carats to Grams?
How many Grams are in Carats? The relationship is:
- 1 Carat = 0.2 Grams
- 1 Gram = 5 Carats
To convert Carats to Grams, multiply the value by 0.2 (or divide by 5).
Formula: Grams = Carats × 0.2
Step-by-Step Calculation
- Take the number of Carats you want to convert (e.g., 10).
- Multiply that value by 0.2.
- The result is the value in Grams. (Example: 10 × 0.2 = 2 Grams).
How to use this converter?
Enter carats and get grams instantly—ideal for gemstones, diamonds, jewelry, and precise weight conversions.
Common Carats to Grams Conversions
Quick reference guide for popular carat values.
0.5 ct = 0.1 g
1 ct = 0.2 g
2 ct = 0.4 g
5 ct = 1 g
10 ct = 2 g
20 ct = 4 g
25 ct = 5 g
50 ct = 10 g
100 ct = 20 g
250 ct = 50 g
History: What is a carat (ct)?
A carat (ct) is a standard unit used to measure gemstone weight. It is defined as exactly 0.2 grams, making it easy to convert between carats and grams.
Common Carats to Grams Conversions
| Carats Input | Grams Result |
|---|---|
| 0.5 ct | 0.1 g |
| 1 ct | 0.2 g |
| 2 ct | 0.4 g |
| 5 ct | 1 g |
| 10 ct | 2 g |
| 20 ct | 4 g |
| 25 ct | 5 g |
| 50 ct | 10 g |
| 100 ct | 20 g |
| 250 ct | 50 g |
Frequently Asked Questions
How do I convert carats to grams?
Multiply carats by 0.2 to get grams.
How many grams is 1 carat?
1 carat equals 0.2 grams.
How many grams is 10 carats?
10 carats equals 2 grams.
How many carats are in 1 gram?
1 gram equals 5 carats.
Is the carat-to-gram conversion exact?
Yes. The carat is defined as exactly 0.2 grams.