Mexico Flag Day: Why February 24 Is Día de la Bandera
Learn why February 24 is Mexico’s Día de la Bandera, how the date connects to the Plan of Iguala and how the observance developed in the twentieth century.

Why is Mexico Flag Day on February 24?
The date is connected with the Plan of Iguala and the Army of the Three Guarantees in 1821. The independence movement’s green, white and red flag became an important ancestor of the modern national tricolor.
1934: the observance is established
Mexican government sources state that Flag Day was established on February 24 in 1934. The observance created a dedicated civic date for honoring the national flag.
1940: official recognition
The celebration received official national recognition in 1940 during the presidency of Lázaro Cárdenas. February 24 remains designated as Día de la Bandera in Mexico’s national-symbols framework.
How is Día de la Bandera observed?
Flag Day is marked by civic ceremonies, flag honors and educational activities. It is closely associated with the broader ceremonial rules governing Mexico’s national symbols and with the history of independence.
Mexico Flag Day FAQ
When is Mexico Flag Day?
February 24 every year.
When did the celebration start?
It was established in 1934 and officially recognized in 1940.
Is it linked to independence?
Yes. The date is tied to the Plan of Iguala and the Trigarante tradition of 1821.