This article needs additional citations for verification. (September 2016) (Learn how and when to remove this template message)
Historically, both countries were part of the Spanish Empire until the early 19th century. Both countries are full members of the Group of 77, of the Rio Group, of the Latin American Integration Association, of the Association of Spanish Language Academies, of the Organization of American States, of the Organization of Ibero-American States, of the Union of South American Nations, of the Cairns Group, and of the Group of 77.
- "Joint declaration of the G77". Retrieved 23 June 2018.
|Wikimedia Commons has media related to Relations of Chile and Uruguay.|