The Historic Flags of Puerto Rico
Christopher Columbus kneeling, holding the flag of the Crown of Castile and sword with two other men holding flags.
Understanding the History
For more than five centuries, the flags seen in Puerto Rico have reflected the island's changing political, military, and cultural history. From the royal banners carried during Spain's early exploration of the Caribbean to the revolutionary flags of the nineteenth century and today's Puerto Rican flag, each represents a distinct chapter in the island's story.
Explore the historic flags associated with Puerto Rico, learn why they changed, and discover how they connect to Spanish colonial rule, the independence movement, the transition to United States sovereignty, and the development of Puerto Rico's modern identity.
Flag of Castile
Columbus proclaimed Spanish sovereignty,
1493
Cross of Burgundy
Flown over Puerto Rico
1516–1785
Lares Flag
El Grito de Lares uprising,
1868
1952
Officially recognized as the
Commonwealth flag
Overview
Puerto Rico's Flags at a Glance
| Period Covered | 1493–Present |
|---|---|
| Major Eras | Spanish Colonial Era • Independence Movement • U.S. Era • Modern Puerto Rico |
| Earliest Flags | Royal banners associated with Castile, León, and Christopher Columbus' voyages |
| Major Colonial Flag | Cross of Burgundy |
| First Revolutionary Flag | Grito de Lares Flag (1868) |
| Modern Puerto Rican Flag | Adopted by Puerto Rican revolutionaries in New York on December 22, 1895 |
| Official Government Flag | Recognized by Puerto Rico's government in 1952 |
Timeline of Puerto Rico's Historic Flags
Christopher Columbus arrives in Puerto Rico during his second voyage, bringing the royal symbols of Castile and León.
The Cross of Burgundy emerges as one of Spain's principal military banners and becomes associated with Spanish forts, troops, and colonial possessions throughout the Americas.
Spain introduces its distinctive red-and-yellow naval flag, which later becomes the principal Spanish flag used during Puerto Rico's final century under Spanish rule.
The Grito de Lares flag becomes the revolutionary banner of Puerto Rico's first major independence uprising against Spanish rule.
Puerto Rican revolutionaries in New York adopt the modern Puerto Rican flag, intentionally using the same basic design as Cuba's flag with the colors reversed.
The Puerto Rican flag is used on the island during the Intentona de Yauco, the final major uprising against Spanish rule.
United States sovereignty begins, and the U.S. flag replaces Spain's flag on government and military installations across Puerto Rico.
Puerto Rico officially recognizes the 1895 design as the flag of the Commonwealth of Puerto Rico.
The Puerto Rican flag remains one of the island's most powerful symbols of cultural identity, heritage, and pride.
Historical Flags
Every flag that flew over Puerto Rico — from Columbus's arrival to the Commonwealth — tells a chapter of the island's story.
Spanish Colonial Era (1493–1898)
For more than four centuries, Puerto Rico formed part of the Spanish Empire. During that period, several royal, naval, and military banners represented Spain's changing dynasties and institutions. These flags were flown from ships, forts, government buildings, and military installations throughout the island.
Kingdom of Castile Flag (1248 - 1516)
The flag of Castile and Leon was the official flag of the Spanish autonomous community of Castile and Leon. It represented the two cultural identities who share this administrative region, the Castle for Castile, and the Lion for Leon. It consists of the quartered coats of arms of Castile, represented by a castle, and Leon, represented by a lion.
Captain's Ensign of Columbus's Ships Flag (1492)
Spanish Burgundy Cross Flag (1506-1785)
This flag flew wherever there was a Spanish military installation, including La Fortaleza, Fort San Felipe del Morro, Fort San Cristobal and San Geronimo. The Cross of Burgundy flag still flown alongside Puerto Rico and U.S. flags at Fort San Cristobal and Fort San Felipe del Morro.
Why it matters: The Cross of Burgundy became closely associated with Spanish colonial military power and flew over fortifications throughout Spain's empire. It can still be seen today at Castillo San Felipe del Morro and Castillo San Cristóbal as a historical interpretation of the flags used when the forts were built.
Flag of Spain (1701-1793)
The arms of Bourbon-Anjou were added in 1700 when Philip V became king of Spain. He introduced several changes on the royal arms and the flag was reduced to white with an off-center crowned Royal coat of arms.
The flag was flown in fortresses, castles and coast defenses.
Spain Flag (1793-1873, 1875-1898)
In 1785, King Charles III replaced the existing flag with a new, distinct ensign which could not easily be mistaken with those of other countries.
This was the official flag of Spain from 1785 to 1873 and again from 1875 to 1931. It also served as Spain's national flag during the Spanish–American War of 1898.
Why it changed: Spanish sovereignty ended following the Spanish-American War, and Puerto Rico came under United States control.
First Spanish Republic Flag (1873-1874)
In 1873 Spain was declared a republic. The First Republic's flag was similar to the Royal flag of 1785, only with the crown removed. The Spanish Republic and flag was short-lived, it only lasted twenty-three months, between February 11, 1873, and December 29, 1874.
The Independence Movement
During the nineteenth century, Puerto Rican revolutionaries began creating their own flags as symbols of resistance to Spanish colonial rule. The Grito de Lares flag and the flag adopted in New York in 1895 became the two most important banners associated with Puerto Rico's independence movement.
El Grito de Lares Flag (1868)
The flag still preserved at the University of Puerto Rico.
Although the Grito de Lares flag was never the official flag of Puerto Rico, it became the first flag to symbolize Puerto Rican independence and remains an important patriotic symbol today.
Puerto Rican Flag (1892)
The flag of Puerto Rico was designed in 1895 to promote the ideal of Puerto Rican independence from Spain. It consists of five alternate red and white horizontal stripes with a single white five-pointed star resting in a blue triangle.
The three red strips symbolized the blood from the brave warriors, the two white stripes victory and peace after obtaining indepence, blue the sky and sea and the white star is the island. The design is the same as the Cuban flag, but with the colors inverted.
When Puerto Rico became an American territory, the Puerto Rican flag was outlawed until 1952.
Puerto Rico Under United States Sovereignty
Puerto Rico's political history changed dramatically in 1898 following the Spanish-American War. Spain ceded Puerto Rico to the United States under the Treaty of Paris, and the United States flag became the official sovereign flag flown over government and military institutions on the island.
The Puerto Rican flag continued to exist as a cultural and political symbol and was formally recognized by Puerto Rico's government in 1952.
Commonwealth-Era Flag (1952-Present)
Then, in 1952 when Puerto Rico became a commonwealth, the flag was officially adopted, but it symbolism was altered to distance the flag from its history, along the darker blue, it was changed to a darker tone to make it similar to the American flag.
Contemporary Variations (1995-Present)
In 1995 the triangle color was changed again to sky blue.
Both light and dark blue versions continue to be used. Puerto Rico's 1952 flag law defines the triangle as blue but does not establish one specific shade.
Why it changed: Puerto Rico officially recognized the revolutionary flag adopted in 1895 as the flag of the newly established Commonwealth.
Understanding Today's Flag
Puerto Rico and Cuba: Two Revolutionary Flags
The flags of Puerto Rico and Cuba share the same design — deliberately. Puerto Rican revolutionaries mirrored the Cuban flag as a symbol of Caribbean solidarity in the independence movement of the 1890s.
Cuban Flag
Designed in 1849
Five alternating blue and white stripes with a red triangle and white star.
Puerto Rican Flag
Adopted in 1895
Five alternating red and white stripes with a blue triangle and white star.
The Mirror-Image Connection
The Puerto Rican Section of the Cuban Revolutionary Party — an organization of Puerto Rican patriots working alongside Cuban revolutionaries — adopted the Puerto Rican flag in New York City on December 22, 1895. They deliberately took Cuba's flag and swapped every color: blue stripes became red, red triangle became blue.
This was not coincidence — it was a deliberate statement that the liberation struggles of Cuba and Puerto Rico were one movement. Both islands were under Spanish colonial rule, and both revolutionary communities were fighting for the same goal. The flags were meant to be read together as a pair.
Evolution of the Flag
500 Years of Flags in Puerto Rico
From Spanish royal banners to revolutionary symbols and today's monoestrellada, Puerto Rico's flags reflect more than five centuries of political change, resistance, cultural identity, and historical memory.
A Symbol That Unites Puerto Ricans
Regardless of political beliefs or views on Puerto Rico's future status, the Puerto Rican flag has become one of the island's most recognizable symbols. More than a national emblem, the Puerto Rican flag tells the story of exploration, colonization, resistance, resilience, and cultural pride. Whether displayed in San Juan, New York, Orlando, Chicago, or anywhere in the world, the monoestrellada remains one of the most recognized symbols of Puerto Rican identity.
1493
Castile & León
1500s
Cross of Burgundy
1868
Grito de Lares
1895
Puerto Rican Flag
1952
Official Flag
Historic Flags Still Seen in Puerto Rico
Many of Puerto Rico's historic flags can still be seen today at museums, historic sites, forts, and public buildings across the island. Visiting these locations offers a unique opportunity to experience Puerto Rico's history where it happened.
| Historic Flag | Where to See It | Why Visit |
|---|---|---|
| Cross of Burgundy | Castillo San Felipe del Morro and Castillo San Cristóbal, Old San Juan | Frequently flown during historical demonstrations and special events to represent Spain's colonial military period. |
| Grito de Lares Flag | University of Puerto Rico Museum, Río Piedras (original); replicas at Museo del Grito de Lares and throughout Lares | The original revolutionary flag is preserved by the University of Puerto Rico. Replicas can be seen in Lares, where the 1868 uprising took place. |
| Puerto Rican Flag | Throughout Puerto Rico | Displayed at government buildings, schools, plazas, historic sites, sporting events, and homes as the island's national symbol. |
| United States Flag | Government buildings, military installations, national parks, and federal facilities | Flown alongside the Puerto Rican flag at federal and Commonwealth government properties. |
| Spanish Royal Arms & Colonial Symbols | El Morro, San Cristóbal, San Juan Gate, Casa Blanca Museum, and other historic sites in Old San Juan | Stone carvings, coats of arms, and Spanish royal emblems remain preserved on many colonial-era buildings and fortifications. |
From the banners carried by Christopher Columbus in 1493 to the modern monoestrellada recognized around the world today, Puerto Rico's flags tell the story of exploration, colonial rule, revolution, resilience, and national identity. Each flag represents a chapter in the island's remarkable history and the people who shaped it.
Frequently Asked Questions
Can Puerto Rico have its own flag?
Yes. Although Puerto Rico is a U.S. territory, it has its own official flag, coat of arms, and anthem. The Puerto Rican flag represents the island's identity and is flown alongside the United States flag at government buildings and public events.
Why is the Puerto Rican flag similar to the Cuban flag?
The Puerto Rican flag was adopted by the Puerto Rican Revolutionary Committee in New York on December 22, 1895. Its design intentionally mirrors the Cuban flag with the red and blue colors reversed, symbolizing the close alliance between the Cuban and Puerto Rican independence movements against Spanish colonial rule.
Why did the blue color of the Puerto Rican flag change?
Early versions of the 1895 revolutionary flag commonly used a lighter shade of blue. After the flag was officially recognized by the Commonwealth of Puerto Rico in 1952, darker shades became widely used. Today, both light and dark blue versions can be found because Puerto Rico's flag law specifies a blue triangle but does not define an exact shade.
Who designed the Puerto Rican flag?
The exact designer remains the subject of historical debate. Several individuals, including Francisco "Pachín" Marín, Antonio Vélez Alvarado, and members of the Puerto Rican Revolutionary Committee, have been credited with contributing to its design. The committee officially adopted the flag on December 22, 1895.
When was the Puerto Rican flag illegal?
From 1898 until 1952, the flag was not recognized as an official government flag. Between 1948 and 1952, displaying or possessing the Puerto Rican flag with the intent to promote Puerto Rican nationalism was prohibited under Puerto Rico's Gag Law (Law 53), making its public display illegal in many circumstances.
Which flag flew over Puerto Rico before the current flag?
Before the Puerto Rican flag became the official flag of the Commonwealth in 1952, the United States flag served as the island's official governmental flag following the U.S. acquisition of Puerto Rico in 1898. Earlier flags flown over the island included the Spanish national flag and other historic Spanish colonial banners such as the Cross of Burgundy.
What does the Puerto Rican flag symbolize?
The Puerto Rican flag represents the island's history, identity, and aspirations. The red stripes symbolize the blood and strength of the people, the white stripes represent liberty and individual rights, the blue triangle stands for the three branches of government, and the white star represents the Commonwealth of Puerto Rico.
When was the Puerto Rican flag officially adopted?
The modern Puerto Rican flag was adopted by the Puerto Rican Revolutionary Committee in New York on December 22, 1895. It became the official flag of the Commonwealth of Puerto Rico on July 25, 1952.
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