List over available languages for a site in SharePoint Online
From time to time it is necessary to set the LCID or language code for creating new resources like sites. Even if more and more resources get multi-language support, it is usually be required to set the default language for fallback.
| DisplayName | LanguageTag | Lcid |
|---|---|---|
| Arabic | ar-SA | 1025 |
| Azerbaijani | az-Latn-AZ | 1068 |
| Basque | eu-ES | 1069 |
| Bosnian (Latin) | bs-Latn-BA | 5146 |
| Bulgarian | bg-BG | 1026 |
| Catalan | ca-ES | 1027 |
| Chinese (Simplified) | zh-CN | 2052 |
| Chinese (Traditional) | zh-TW | 1028 |
| Croatian | hr-HR | 1050 |
| Czech | cs-CZ | 1029 |
| Danish | da-DK | 1030 |
| Dari | prs-AF | 1164 |
| Dutch | nl-NL | 1043 |
| English | en-US | 1033 |
| Estonian | et-EE | 1061 |
| Finnish | fi-FI | 1035 |
| French | fr-FR | 1036 |
| Galician | gl-ES | 1110 |
| German | de-DE | 1031 |
| Greek | el-GR | 1032 |
| Hebrew | he-IL | 1037 |
| Hindi | hi-IN | 1081 |
| Hungarian | hu-HU | 1038 |
| Indonesian | id-ID | 1057 |
| Irish | ga-IE | 2108 |
| Italian | it-IT | 1040 |
| Japanese | ja-JP | 1041 |
| Kazakh | kk-KZ | 1087 |
| Korean | ko-KR | 1042 |
| Latvian | lv-LV | 1062 |
| Lithuanian | lt-LT | 1063 |
| Macedonian | mk-MK | 1071 |
| Malay | ms-MY | 1086 |
| Norwegian (Bokmål) | nb-NO | 1044 |
| Polish | pl-PL | 1045 |
| Portuguese (Brazil) | pt-BR | 1046 |
| Portuguese (Portugal) | pt-PT | 2070 |
| Romanian | ro-RO | 1048 |
| Russian | ru-RU | 1049 |
| Serbian (Cyrillic, Serbia) | sr-Cyrl-RS | 10266 |
| Serbian (Latin, Serbia) | sr-Latn-RS | 9242 |
| Serbian (Latin) | sr-Latn-CS | 2074 |
| Slovak | sk-SK | 1051 |
| Slovenian | sl-SI | 1060 |
| Spanish | es-ES | 3082 |
| Swedish | sv-SE | 1053 |
| Thai | th-TH | 1054 |
| Turkish | tr-TR | 1055 |
| Ukrainian | uk-UA | 1058 |
| Vietnamese | vi-VN | 1066 |
| Welsh | cy-GB | 1106 |
How to get a updated list from your own environment
Using PowerShell and the PnP.PowerShell module you can get this by running this script:
Connect-PnPOnline $Web = Get-PnPWeb -Includes RegionalSettings.InstalledLanguages $Web.RegionalSettings.InstalledLanguages
If you even want to generate a convinent output like I used for this article this can be done by:
$Web.RegionalSettings.InstalledLanguages | Select DisplayName,LanguageTag,Lcid | ConvertTo-Html