| Codepage | Character | Description | UTF-8 codepoint | UTF-8 bytes |
|---|---|---|---|---|
| DOS / 437 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| DOS / 720 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| DOS / 737 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| DOS / 850 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| DOS / 852 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| DOS / 855 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| DOS / 858 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| DOS / 866 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| DOS / 869 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-1 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-10 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-11 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-13 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-14 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-15 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-16 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-2 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-3 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-4 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-5 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-6 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-7 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-8 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| ISO/IEC / ISO-8859-9 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| Windows / Windows-1250 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| Windows / Windows-1251 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| Windows / Windows-1252 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| Windows / Windows-1253 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| Windows / Windows-1254 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| Windows / Windows-1255 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| Windows / Windows-1256 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| Windows / Windows-1257 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |
| Windows / Windows-1258 | Q | LATIN CAPITAL LETTER Q | U+0051 | 0x51 |