List of Wikipedias

Wikipedia is a free multilingual open-source wiki-based online encyclopedia edited and maintained by a community of volunteer editors, started on 15 January 2001 as an English-language encyclopedia. Non-English editions were soon created: the German and Catalan editions were created on circa 16 March, the French edition was created on 23 March, and the Swedish edition was created on 23 May. As of February 2024, Wikipedia articles have been created in 339 editions, with 326 currently active and 13 closed.

The Meta-Wiki language committee manages policies on creating new Wikimedia projects. To be eligible, a language must have a valid ISO 639 code, be "sufficiently unique", and have a "sufficient number of fluent users".