| Name | LATIN CAPITAL LETTER A |
| Unicode Version | 1.1 |
| Block（ブロック） | Basic Latin（基本ラテン文字（ASCII互換）） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | A A |
| UTF-8 Encoding | A 41 |
| UTF-16 Encoding | A 0041 |
| UTF-32 Encoding | A 00000041 |