| Primary Language | Locale | LCID | Windows NT 3.1 | Windows NT 3.51 | Windows 95 | "Cairo" | 
| Afrikaans | Afrikaans | 0x0436 | X | X | ||
| Albanian | Albanian | 0x041C | X | X | ||
| Arabic | Arabic (Saudi Arabia) | 0x0401 | X | X | ||
| Arabic (Iraq) | 0x0801 | X | X | |||
| Arabic (Egypt) | 0x0C01 | X | X | |||
| Arabic (Libya) | 0x1001 | X | X | |||
| Arabic (Algeria) | 0x1401 | X | X | |||
| Arabic (Morocco) | 0x1801 | X | X | |||
| Arabic (Tunisia) | 0x1C01 | X | X | |||
| Arabic (Oman) | 0x2001 | X | X | |||
| Arabic (Yemen) | 0x2401 | X | X | |||
| Arabic (Syria) | 0x2801 | X | X | |||
| Arabic (Jordan) | 0x2C01 | X | X | |||
| Arabic (Lebanon) | 0x3001 | X | X | |||
| Arabic (Kuwait) | 0x3401 | X | X | |||
| Arabic | 0x3801 | X | X | |||
| (United Arab Emirates) | ||||||
| Arabic (Bahrain) | 0x3C01 | X | X | |||
| Arabic (Qatar) | 0x4001 | X | X | |||
| Basque | Basque | 0x042D | X | X | ||
| Bulgarian | Bulgarian | 0x0402 | X | X | X | |
| Byelorussian | Byelorussian | 0x0423 | X | X | ||
| Catalan | Catalan | 0x0403 | X | X | ||
| Chinese | Chinese (Taiwan) | 0x0404 | FE | X | X | |
| Chinese (People's | 0x0804 | FE | X | X | ||
| Republic of China) | ||||||
| Chinese (Hong Kong SAR, China) | 0x0C04 | FE | X | X | ||
| Chinese (Singapore) | 0x1004 | FE | X | X | ||
| Croatian | Croatian | 0x041A | X | X | X | |
| Czech | Czech | 0x0405 | X | X | X | X | 
| Danish | Danish | 0x0406 | X | X | X | X | 
| Dutch | Dutch (Standard) | 0x0413 | X | X | X | X | 
| Dutch (Belgium) | 0x0813 | X | X | X | X | |
| English | English (United States) | 0x0409 | X | X | X | X | 
| English (Britain) | 0x0809 | X | X | X | X | |
| English (Australia) | 0x0C09 | X | X | X | X | |
| English (Canada) | 0x1009 | X | X | X | X | |
| English (New Zealand) | 0x1409 | X | X | X | X | |
| English (Ireland) | 0x1809 | X | X | X | X | |
| English (South Africa) | 0x1C09 | X | X | |||
| English (Jamaica) | 0x2009 | X | X | |||
| English (Carribean) | 0x2409 | X | X | |||
| Estonian | Estonian | 0x0425 | X | X | ||
| Faeroese | Faeroese | 0x0438 | ||||
| Farsi | Farsi | 0x0429 | X | |||
| Finnish | Finnish | 0x040B | X | X | X | X | 
| French | French (Standard) | 0x040C | X | X | X | X | 
| French (Belgium) | 0x080C | X | X | X | X | |
| French (Canada) | 0x0C0C | X | X | X | X | |
| French (Switzerland) | 0x100C | X | X | X | X | |
| French (Luxembourg) | 0x140C | X | X | |||
| German | German (Standard) | 0x0407 | X | X | X | X | 
| German (Switzerland) | 0x0807 | X | X | X | X | |
| German (Austria) | 0x0C07 | X | X | X | X | |
| German (Luxembourg) | 0x1007 | X | X | |||
| German (Liechtenstein) | 0x1407 | X | X | |||
| Greek | Greek | 0x0408 | X | X | X | X | 
| Hebrew | Hebrew | 0x040D | X | X | ||
| Hindi | Hindi | 0x0439 | ||||
| Hungarian | Hungarian | 0x040E | X | X | X | X | 
| Icelandic | Icelandic | 0x040F | X | X | X | X | 
| Indonesian | Indonesian | 0x0421 | X | X | ||
| Italian | Italian (Standard) | 0x0410 | X | X | X | X | 
| Italian (Switzerland) | 0x0810 | X | X | X | X | |
| Japanese | Japanese | 0x0411 | J | FE | X | X | 
| Korean | Korean | 0x0412 | FE | X | X | |
| Korean (Johab) | 0x0812 | FE | X | X | ||
| Latvian | Latvian | 0x0426 | X | X | ||
| Lithuanian | Lithuanian | 0x0427 | X | X | ||
| Macedonian | Macedonian | 0x042F | ||||
| Maltese | Maltese | 0x043A | ||||
| Norwegian | Norwegian (Bokmål) | 0x0414 | X | X | X | X | 
| Norwegian (Nynorsk) | 0x0814 | X | X | X | X | |
| Polish | Polish | 0x0415 | X | X | X | X | 
| Portuguese | Portuguese (Brazilian) | 0x0416 | X | X | X | X | 
| Portuguese (Standard) | 0x0816 | X | X | X | X | |
| Rhaeto- | Rhaeto-Romanic | 0x0417 | ||||
| Romanic | ||||||
| Romanian | Romanian | 0x0418 | X | X | X | |
| Romanian (Moldavia) | 0x0818 | |||||
| Russian | Russian | 0x0419 | X | X | X | X | 
| Russian (Moldavia) | 0x0819 | |||||
| Sami | Sami (Lapland) | 0x043B | ||||
| Scots Gaelic | Scots Gaelic (Gaidhilge) | 0x043C | ||||
| Serbian | Serbian | 0x081A | ||||
| Slovak | Slovak | 0x041B | X | X | X | X | 
| Slovenian | Slovenian | 0x0424 | X | X | ||
| Sorbian | Sorbian | 0x042E | ||||
| Spanish | Spanish (Traditional Sort) | 0x040A | X | X | X | X | 
| Spanish (Mexican) | 0x080A | X | X | X | X | |
| Spanish (Modern Sort) | 0x0C0A | X | X | X | X | |
| Spanish (Guatemala) | 0x100A | X | X | |||
| Spanish (Costa Rica) | 0x140A | X | X | |||
| Spanish (Panama) | 0x180A | X | X | |||
| Spanish (Dominican | 0x1C0A | X | X | |||
| Republic) | ||||||
| Spanish (Venezuela) | 0x200A | X | X | |||
| Spanish (Colombia) | 0x240A | X | X | |||
| Spanish (Peru) | 0x280A | X | X | |||
| Spanish (Argentina) | 0x2C0A | X | X | |||
| Spanish (Ecuador) | 0x300A | X | X | |||
| Spanish (Chile) | 0x340A | X | X | |||
| Spanish (Uruguay) | 0x380A | X | X | |||
| Spanish (Paraguay) | 0x3C0A | X | X | |||
| Spanish (Bolivia) | 0x400A | X | X | |||
| Sutu | Sutu | 0x0430 | ||||
| Swedish | Swedish | 0x041D | X | X | X | X | 
| Thai | Thai | 0x041E | X | X | ||
| Tsonga | Tsonga | 0x0431 | ||||
| Tswana | Tswana | 0x0432 | ||||
| Turkish | Turkish | 0x041F | X | X | X | X | 
| Ukrainian | Ukrainian | 0x0422 | X | X | ||
| Urdu | Urdu | 0x0420 | ||||
| Venda | Venda | 0x0433 | ||||
| Xhosa | Xhosa | 0x0434 | ||||
| Zulu | Zulu | 0x0435 |