| HTML Entity (dec) | ㎢ |
| HTML Entity (hex) | ㎢ |
| UTF-8 (hex) | 0xe38ea2 / 0xe3 0x8e 0xa2 (3 bytes) |
| UTF-8 (dec) | 227, 142, 162 (3 bytes) |
| UTF-16-BE (hex) | 0x33a2 / 0x33 0xa2 (2 bytes) |
| UTF-16-BE (dec) | 51, 162 (2 bytes) |
| UTF-32-BE (hex) | 0x33a2 / 0x00 0x00 0x33 0xa2 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 51, 162 (4 bytes) |
| C/C++/Java source code | "\u33a2" |
| Python source code | "\u33a2" |