| Name | SQUARE MM SQUARED SQUARED MM SQUARED |
| Unicode Version | 1.1 |
| Block（ブロック） | CJK Compatibility（CJK互換用文字） |
| 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 | ㎟ e38e9f |
| UTF-16 Encoding | ㎟ 339f |
| UTF-32 Encoding | ㎟ 0000339f |