Convert carat (ct) to gram (g).
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Gram to Carat Converter (g to ct)
Convert gram (g) to carat (ct).Unit Converter · Mass
Quick answer
1 gram (g) is equal to 5 carats (ct). 1 carat (ct) is equal to 0.2 grams (g).
To convert g to ct, multiply the value in grams by 5. For example, 10 g = 50 ct, and 100 g = 500 ct.
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How to convert grams to carats
How many carats are in a gram? 1 gram is 5 carats. This free g to ct converter and gram to carat calculator gives the answer instantly for any value, and the same conversion is also written as gm to ct.
To convert gram (g) to carat (ct), multiply the value in grams by 5.
ct = g × 5
- 1
Take the value in grams
For example, 25 g.
- 2
Multiply by 5
25 × 5.
- 3
Read the answer in carats
25 g = 125 ct.
Gram to Carat conversion table
Common values from 1 to 1,000 grams converted to carats.
| Gram (g) | Carat (ct) |
|---|---|
| 1 g | 5 ct |
| 2 g | 10 ct |
| 3 g | 15 ct |
| 4 g | 20 ct |
| 5 g | 25 ct |
| 6 g | 30 ct |
| 7 g | 35 ct |
| 8 g | 40 ct |
| 9 g | 45 ct |
| 10 g | 50 ct |
| 15 g | 75 ct |
| 20 g | 100 ct |
| 25 g | 125 ct |
| Gram (g) | Carat (ct) |
|---|---|
| 30 g | 150 ct |
| 40 g | 200 ct |
| 50 g | 250 ct |
| 60 g | 300 ct |
| 70 g | 350 ct |
| 75 g | 375 ct |
| 80 g | 400 ct |
| 90 g | 450 ct |
| 100 g | 500 ct |
| 250 g | 1,250 ct |
| 500 g | 2,500 ct |
| 1,000 g | 5,000 ct |
About grams and carats
Gram (g)
A gram (g) is one thousandth of a kilogram. It is used for food portions, jewelry and small weights.
Carat (ct)
A carat (ct) is exactly 200 milligrams (0.2 gram). It is the unit for the weight of diamonds and other gemstones, and is not the same as the karat that measures gold purity.
g to ct: common questions
- How many carats are in 1 gram?
- 1 gram (g) is equal to 5 carats (ct). In short: 1 g = 5 ct.
- How do I convert grams to carats?
- To convert g to ct, multiply the value in grams by 5. For example, 5 g = 25 ct.
- How do I convert carats to grams?
- To convert ct to g, divide the value in carats by 5. Or open the Carat to Gram converter, which does it for you.
- What is 10 g in ct, and what is 100 g?
- 10 g = 50 ct, and 100 g = 500 ct. The table above lists more values from 1 to 1,000.
- Is this g to ct converter accurate?
- Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.
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