| Character set | Code | Symbol | Name |
|---|---|---|---|
| Code page 437 | 231 | τ | Greek small letter tau |
| ISO-8859-1 | 231 | ç | Latin small letter c with cedilla |
| ISO-8859-2 | 231 | ç | Latin small letter c with cedilla |
| ISO-8859-3 | 231 | ç | Latin small letter c with cedilla |
| ISO-8859-4 | 231 | į | Latin small letter i with ogonek |
| ISO-8859-5 | 231 | ч | Cyrillic small letter che |
| ISO-8859-6 | 231 | ه | Arabic letter Heh |
| ISO-8859-7 | 231 | η | Greek small letter eta |
| ISO-8859-8 | 231 | ח | Hebrew letter Het |
| ISO-8859-9 | 231 | ç | Latin small letter c with cedilla |
| ISO-8859-10 | 231 | į | Latin small letter i with ogonek |
| ISO-8859-11 | 231 | ็ | Thai character Maitaikhu |
| Windows-1250 | 231 | ç | Latin small letter c with cedilla |
| Windows-1251 | 231 | з | Cyrillic small letter ze |
| Windows-1252 | 231 | ç | Latin small letter c with cedilla |
| Windows-1253 | 231 | η | Greek small letter eta |
| Windows-1254 | 231 | ç | Latin small letter c with cedilla |
| Windows-1255 | 231 | ח | Hebrew letter Het |
| Windows-1256 | 231 | ç | Latin small letter c with cedilla |
| Windows-1257 | 231 | ē | Latin small letter e with macron |
| Windows-1258 | 231 | ç | Latin small letter c with cedilla |