| Name | LATIN SMALL LETTER A WITH DOT ABOVE |
| Unicode Version | 3.0 |
| Block（ブロック） | Latin Extended-B（ラテン文字拡張B） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ȧ ȧ |
| UTF-8 Encoding | ȧ c8a7 |
| UTF-16 Encoding | ȧ 0227 |
| UTF-32 Encoding | ȧ 00000227 |