You can specify languages by their language code or locale ID. Refer to the following table for a list of language codes and locale IDs that you can currently support in your localization tables on Roblox:
| Language | Language Code | Locale ID |
|---|---|---|
| Albanian (Shqipe) | sq | sq-al |
| Arabic (العربية) | ar | ar-001 |
| Bengali (বাংলা) | bn | bn-bd |
| Bokmal (Bokmål) | nb | nb-no |
| Bosnian (босански) | bs | bs-ba |
| Bulgarian (български) | bg | bg-bg |
| Burmese (ဗမာစာ) | my | my-mm |
| Chinese (Simplified) (中文(简体)) | zh-hans | zh-cn |
| Chinese (Traditional) (中文(繁體)) | zh-hant | zh-tw |
| Croatian (Hrvatski) | hr | hr-hr |
| Czech (Čeština) | cs | cs-cz |
| Danish (Dansk) | da | da-dk |
| Dutch (Nederlands) | nl | nl-nl |
| English (English) | en | en-us |
| Estonian (Eesti) | et | et-ee |
| Filipino (Filipino) | fil | fil-ph |
| Finnish (Suomi) | fi | fi-fi |
| French (Français) | fr | fr-fr |
| Georgian (ქართული) | ka | ka-ge |
| German (Deutsch) | de | de-de |
| Greek (ελληνικά) | el | el-gr |
| Hindi (हिन्दी) | hi | hi-in |
| Hungarian (Magyar) | hu | hu-hu |
| Indonesian (Bahasa Indonesia) | id | id-id |
| Italian (Italiano) | it | it-it |
| Japanese (日本語) | ja | ja-jp |
| Kazakh (қазақ тілі) | kk | kk-kz |
| Khmer (ភាសាខ្មែរ) | km | km-kh |
| Korean (한국어) | ko | ko-kr |
| Latvian (Latviešu) | lv | lv-lv |
| Lithuanian (Lietuvių) | lt | lt-lt |
| Malay (Bahasa Melayu) | ms | ms-my |
| Polish (Polski) | pl | pl-pl |
| Portuguese (Português) | pt | pt-br |
| Romanian (Română) | ro | ro-ro |
| Russian (русский) | ru | ru-ru |
| Serbian (српски) | sr | sr-rs |
| Sinhala (සිංහල) | si | si-lk |
| Slovak (Slovenčina) | sk | sk-sk |
| Slovenian (Slovenski) | sl | sl-sl |
| Spanish (Español) | es | es-es |
| Swedish (Svenska) | sv | sv-se |
| Thai (ภาษาไทย) | th | th-th |
| Turkish (Türkçe) | tr | tr-tr |
| Ukrainian (україньска) | uk | uk-ua |
| Vietnamese (Tiểng Việt) | vi | vi-vn |