| Name | CIRCLED LATIN CAPITAL LETTER C |
| Unicode Version | 1.1 |
| Block（ブロック） | Enclosed Alphanumerics（囲み英数字） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | Ⓒ Ⓒ |
| UTF-8 Encoding | Ⓒ e292b8 |
| UTF-16 Encoding | Ⓒ 24b8 |
| UTF-32 Encoding | Ⓒ 000024b8 |