Guatemala Flag Day: Why August 17 Is Día de la Bandera
Learn why Guatemala marks Día de la Bandera on August 17 and how the observance connects directly to the national flag established in 1871.

Why is Guatemala Flag Day on August 17?
August 17 commemorates the establishment of Guatemala’s modern national flag design in 1871. The date is now observed as Día de la Bandera.
The 1871 design
The reform introduced the familiar three equal vertical bands of blue, white and blue, with the national coat of arms centered on the white stripe. This became the foundation of the flag used today.
How is Día de la Bandera observed?
Government institutions and schools use the date for civic ceremonies, educational activities and tributes to the national flag. Recent official observances continue to emphasize the flag as a symbol of identity, history and national unity.
Guatemala Flag Day FAQ
When is Guatemala Flag Day?
August 17.
What happened on August 17, 1871?
The modern vertical blue-white-blue national flag design was established.
Is Flag Day the same as Independence Day?
No. Guatemala celebrates independence on September 15, while Flag Day is August 17.
Government of Guatemala — Día de la Bandera
Congress of Guatemala — Decree 104-97