---
title: default language
---

The _default language_ is 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
