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Grain to Carat
Convert Grain to Carat and get the exact value instantly.
1 gr = 0.32399455 ct
About this conversion
To convert Grain to Carat, multiply the number of Grain by 0.32399455.
Weight units split between the metric world (grams, kilograms) and imperial habits (pounds, ounces, stones), which is why shipping labels, recipes and gym plates rarely line up without a conversion.
Conversion table
| Grain (gr) | Carat (ct) |
|---|---|
| 1 gr | 0.32399455 ct |
| 2 gr | 0.6479891 ct |
| 5 gr | 1.61997275 ct |
| 10 gr | 3.2399455 ct |
| 100 gr | 32.399455 ct |
How to use this converter
- Enter your Grain value
Type any number into the Grain field. It starts at 1 so you can read the rate straight away.
- Read the Carat result
The amount in Carat updates as you type, so there is no button to press and nothing to wait for.
- Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.
Frequently asked
- How many Carat are in one Grain?
- One Grain equals 0.32399455 ct. Enter any amount above to get an exact figure for your own value.
- Is this converter accurate?
- Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
- Do you upload the numbers I enter?
- No. The Grain to Carat conversion runs entirely in your browser tab, and nothing you type is sent to a server.
- Does it work on my phone?
- Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.
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