Convert grams to carats
1 g = 5 ct. Change the amount below, or read the formula and the reference table further down.
1 gram equals
carats
1 g = 5 ct
The formula
Grams and carats both measure weight & mass from the same zero, so a single multiplier does the job.
ct = g × 5
Going the other way? Convert carats to grams.
Grams to carats table
Common values, rounded for reading.
| Grams (g) | Carats (ct) |
|---|---|
| 1 | 5 |
| 2 | 10 |
| 3 | 15 |
| 4 | 20 |
| 5 | 25 |
| 6 | 30 |
| 7 | 35 |
| 8 | 40 |
| 9 | 45 |
| 10 | 50 |
| 15 | 75 |
| 20 | 100 |
| 25 | 125 |
| 30 | 150 |
| 40 | 200 |
| 50 | 250 |
| 75 | 375 |
| 100 | 500 |
| 250 | 1,250 |
| 500 | 2,500 |
| 1,000 | 5,000 |
Questions people ask
- How many carats are in a gram?
- One gram equals 5 carats.
- How do I convert grams to carats by hand?
- Multiply the number of grams by 5. For a rough check, 5 is close enough for most everyday use.
- What is 1 gram in carats?
- 1 gram is 5 carats.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.