Events in the year 1821 in Mexico.
Incumbents Regent-Agustín de Iturbide
Events February 24 – Army of the Three Guarantees formed August 24 – Mexico gains its independence from Spain from ratifying the Treaty of Córdoba. September 28 – The Declaration of Independence of the Mexican Empire is ratified. September 29 – Agustín de Iturbide is proclaimed as the President of the Regency.
Deaths Maria Fermina Rivera, Heroine of Mexican War of Independence (exact date unknown)
References