1821 in Chile

The following lists events that happened during 1821 in Chile.

Incumbents
Supreme Director of Chile: Bernardo O'Higgins

October

 * 6 October - Cochrane sails to California.
 * 9-10 October - Battle of las Vegas de Saldías

December

 * 9 December - The Cementerio General de Santiago is established.

Births

 * date unknown - Cornelio Saavedra Rodríguez (d. 1891)

Deaths

 * 4 September - José Miguel Carrera (b. 1785)
 * 29 October - José Antonio Errázuriz (b. 1747)