gr to ct
Convert Grain to Carat
Convert Grain to Carat instantly with the tool above. The conversion factor is 0.32399455, meaning 1 grain equals 0.32399455 carats. Type any value and the result updates immediately — no ads, no page reloads, no clutter.
Type a number above. The result updates instantly — no buttons, no reloads.
1 Grain = 0.32399455 carats
1 Carat = 3.08647167 grains
Quick reference
Common grains converted to carats at a glance.
| gr | ct |
|---|---|
| 1 | 0.32399455 |
| 2 | 0.6479891 |
| 5 | 1.61997275 |
| 10 | 3.2399455 |
| 25 | 8.09986375 |
| 50 | 16.1997275 |
| 100 | 32.399455 |
| 500 | 161.997275 |
| 1,000 | 323.99455 |
How to convert grains to carats
To convert a value from grains to carats, multiply the grain value by 0.32399455 carats. For example, 10 grains × that factor = 3.2399455 carats.
This grain to carat converter runs entirely in your browser, so results appear instantly with no page reload, no advertisements and no sign-up.
Frequently asked questions
How many carats are in 1 grain?+
1 grain is equal to 0.32399455 carats.
How do you convert grains to carats?+
To convert grains to carats, multiply the grain value by 0.32399455. For example, 10 grains × 0.32399455 = 3.2399455 carats.
What is the formula to convert grains to carats?+
Grain → Carat: value × 0.32399455. Equivalently, 1 grain = 0.32399455 carats.
Is this Grain to Carat converter free to use?+
Yes. This grain to carat converter is completely free, works instantly in your browser, and contains no advertisements, popups or sign-up.