History of the Philippines Flag: 1898 Revolution, Independence & Modern Law
The Philippine flag emerged from the revolution against Spanish rule and was first publicly displayed in 1898. Its modern use is governed by the Flag and Heraldic Code.
1898: revolutionary origins
The national flag is closely associated with Emilio Aguinaldo and the Philippine struggle for independence from Spain.
May 28, 1898: first public display
National Historical Commission records identify the Battle of Alapan on May 28, 1898 as the occasion when Aguinaldo displayed the Philippine flag after Filipino forces defeated Spanish troops.
June 12, 1898: declaration of independence
The flag was prominently displayed during the declaration of Philippine independence at Kawit, Cavite.
The sun, rays and stars
The sun became a symbol of freedom, its eight rays commemorated revolutionary provinces, and the three stars represented Luzon, Visayas and Mindanao.
Peace and war orientation
The Philippine flag developed the unusual convention of displaying blue above red in peacetime and red above blue in wartime.
1987 Constitution
The Constitution recognizes the Philippine flag as red, white and blue with a sun and three stars, while leaving detailed rules to legislation.
1998 Flag and Heraldic Code
Republic Act No. 8491 standardized the design, display rules and peace/war orientation and established detailed requirements for respectful use.
National Flag Day
May 28 is observed as National Flag Day, recalling the first public display at the Battle of Alapan.
Why the design remains distinctive
The combination of a white triangle, golden sun, three stars and legally reversible wartime orientation makes the Philippine flag one of the most distinctive national flags in the world.
