Convert Grain to Carat (gr to ct)
How to convert grains to carats
To convert grains to carats, divide grains by 3.086471670588
To convert carats to grains, multiply carats by 3.086471670588
Common grain to carat examples
| Grain (gr) | Carat (ct) |
|---|---|
| 1 gr | 0.32399455 ct |
| 10 gr | 3.2399455 ct |
| 50 gr | 16.1997275 ct |
| 100 gr | 32.399455 ct |
| 250 gr | 80.9986375 ct |
| 500 gr | 161.997275 ct |
| 1,000 gr | 323.99455 ct |
| 10,000 gr | 3,239.9455 ct |
| 100,000 gr | 32,399.455 ct |
| 1,000,000 gr | 323,994.55 ct |
Frequently asked questions
How many carats are in 100 grains?
100 gr equals about 32.399455 ct.
What is the grains to carats formula?
Use carats = grains × 0.32399455. For reverse conversion, grains = carats × 3.086471670588.
Can I convert carats to grains too?
Yes. The calculator supports two-way conversion. Edit either field and the other updates instantly.
Is this conversion exact?
The converter uses fixed unit factors. Display values are rounded for readability.