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Carat to Grain
Convert Carat to Grain and get the exact value instantly.
1 ct = 3.086471671 gr
About this conversion
To convert Carat to Grain, multiply the number of Carat by 3.086471671.
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
| Carat (ct) | Grain (gr) |
|---|---|
| 1 ct | 3.086471671 gr |
| 2 ct | 6.172943341 gr |
| 5 ct | 15.43235835 gr |
| 10 ct | 30.86471671 gr |
| 100 ct | 308.6471671 gr |
How to use this converter
- Enter your Carat value
Type any number into the Carat field. It starts at 1 so you can read the rate straight away.
- Read the Grain result
The amount in Grain 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 Grain are in one Carat?
- One Carat equals 3.086471671 gr. 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 Carat to Grain 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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