--- title: default language --- The _default language_ is the value defined by the [`defaultContentLanguage`][] setting, falling back to the first language in the project, and finally to `en`. The first language is identified by the lowest [_weight_](g), using lexicographical order as the final fallback if weights are tied or undefined. See also: [_language_](g). [`defaultContentLanguage`]: /configuration/all/#defaultcontentlanguage