| HTML Entity (dec) | ơ |
| HTML Entity (hex) | ơ |
| UTF-8 (hex) | 0xc6a1 / 0xc6 0xa1 (2 bytes) |
| UTF-8 (dec) | 198, 161 (2 bytes) |
| UTF-16-BE (hex) | 0x1a1 / 0x01 0xa1 (2 bytes) |
| UTF-16-BE (dec) | 1, 161 (2 bytes) |
| UTF-32-BE (hex) | 0x1a1 / 0x00 0x00 0x01 0xa1 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 1, 161 (4 bytes) |
| C/C++/Java source code | "\u01a1" |
| Python source code | "\u01a1" |