tier_1 conversion
Convert carat to gram
Convert carat to gram with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
carat to gram
carat to gram
Quick answer
1 carat = 0.2 gram.
Formula
gram = carat × 0.2
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert carat to gram
- Enter a value in carat.
- The conversion is linear, so each carat is worth 0.2 gram.
- Round the displayed gram value only when needed.
About these units
carat is a unit used in mass conversions. Mass measures the quantity of matter and an object's resistance to acceleration. Its recorded symbol is car, ct. gram is a unit used in mass conversions. Mass measures the quantity of matter and an object's resistance to acceleration. Its recorded symbol is g.
Explore related conversions
carat to gram conversion table
| carat | gram |
|---|---|
| 0 carat | 0.0 gram |
| 1 carat | 0.2 gram |
| 5 carat | 1.0 gram |
| 10 carat | 2.0 gram |
| 25 carat | 5.0 gram |
| 100 carat | 20.0 gram |
Frequently asked questions
How do I convert from carat to gram?
The conversion is linear, so each carat is worth 0.2 gram.
What formula does CalculatorHQ use for carat to gram?
gram = carat × 0.2
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert gram back to carat?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.