Flag of Portugal - Official National Symbol and Historical Significance #217849 (License: Personal Use)

The flag of Portugal consists of a green vertical band on the hoist side and a larger red field, overlaid with the national coat of arms (a white shield bearing five blue escutcheons) and a yellow armillary sphere. The green symbolizes hope and the House of Braganza, while red represents the blood of those who died for the nation; the armillary sphere reflects Portugal’s Age of Discovery legacy. This design was officially adopted after the 1910 revolution that established the Portuguese Republic.

Used on government websites, educational resources, travel guides, and cultural pages about Portugal; serves users seeking national identity, historical context, or visual representation for presentations and publications.