| Codepage | Character | Description | UTF-8 codepoint | UTF-8 bytes |
|---|---|---|---|---|
| DOS / 437 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| DOS / 720 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| DOS / 737 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| DOS / 850 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| DOS / 852 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| DOS / 855 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| DOS / 858 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| DOS / 866 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| DOS / 869 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-1 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-10 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-11 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-13 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-14 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-15 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-16 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-2 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-3 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-4 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-5 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-6 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-7 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-8 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| ISO/IEC / ISO-8859-9 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| Windows / Windows-1250 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| Windows / Windows-1251 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| Windows / Windows-1252 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| Windows / Windows-1253 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| Windows / Windows-1254 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| Windows / Windows-1255 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| Windows / Windows-1256 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| Windows / Windows-1257 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |
| Windows / Windows-1258 | M | LATIN CAPITAL LETTER M | U+004D | 0x4D |