Blue and White Flags: Every Country With a Blue and White Flag

Blue and white flags represent some of the most recognizable nations on Earth. Countries with blue and white flags include Greece, Israel, Finland, Somalia, Honduras, Argentina, El Salvador, Nicaragua, Guatemala, Scotland, and several more. The combination of blue and white symbolizes sky and clouds, sea and purity, or freedom and peace across diverse cultures.

Blue and white is a timeless color combination in vexillology. These flags span from the Mediterranean to Central America, from the Nordic countries to the Horn of Africa. Below is a comprehensive guide to every country whose national flag primarily features blue and white.

Greece — Blue and White Stripes

Greece's flag features nine alternating horizontal stripes of blue and white with a blue canton bearing a white cross in the upper hoist corner. The nine stripes are popularly said to represent the nine syllables of the Greek phrase "Eleftheria i Thanatos" (Freedom or Death), though historians debate this origin. The blue symbolizes the sea and sky that are central to Greek identity, while white represents the waves and purity. The current design was adopted in 1978.

Israel — Star of David Between Blue Stripes

Israel's flag features a blue Star of David (Magen David) between two horizontal blue stripes on a white field. The design is based on the Jewish prayer shawl (tallit), which traditionally features blue stripes on white cloth. The blue color has held spiritual significance in Judaism since ancient times. The flag was adopted in 1948 when Israel declared independence, though the design had been used by the Zionist movement since 1891.

Finland — The Blue Nordic Cross

Finland's flag features a blue Nordic cross on a white field. The blue represents the thousands of lakes that dot Finland's landscape (Finland has over 188,000 lakes), while the white symbolizes the snow that blankets the country for much of the year. The design follows the Scandinavian cross tradition established by Denmark. Finland's flag was officially adopted in 1918 after independence from Russia.

Somalia — White Star on Blue

Somalia's flag is a light blue field with a single white five-pointed star in the center. The blue originally represented the United Nations, which helped Somalia gain independence in 1960. The five points of the star represent the five regions where Somali people live: Italian Somaliland, British Somaliland, Djibouti, the Ogaden region of Ethiopia, and the North Eastern Province of Kenya. The flag was adopted on the day of independence, July 1, 1960.

Honduras — Stars and Stripes in Blue and White

Honduras's flag features three horizontal stripes — blue, white, and blue — with five blue stars arranged in an X pattern on the central white band. The blue stripes represent the Pacific Ocean and Caribbean Sea that border Honduras, while the white symbolizes the land between them and peace. The five stars represent the five nations of the former Federal Republic of Central America: Costa Rica, El Salvador, Guatemala, Honduras, and Nicaragua. The flag was adopted in 1866.

Argentina — Sun of May on Blue and White

Argentina's flag features three horizontal bands — light blue, white, and light blue — with the golden Sun of May on the central white band. The light blue (celeste) is a distinctive shade that sets Argentina's flag apart. The Sun of May represents the Inca sun god Inti and the May Revolution of 1810 that began Argentina's path to independence. The flag was created by General Manuel Belgrano in 1812 and officially adopted in 1816.

El Salvador — Blue-White-Blue With Coat of Arms

El Salvador's flag has three horizontal stripes of cobalt blue, white, and cobalt blue, with the national coat of arms centered on the white stripe. Like Honduras, it draws from the flag of the former Federal Republic of Central America. The blue represents the sky and the two oceans bordering Central America, while white stands for peace and solidarity. The current version was adopted in 1972.

Nicaragua — Blue-White-Blue With Triangle

Nicaragua's flag mirrors the Central American blue-white-blue pattern with the national coat of arms centered on the white band. The coat of arms features a triangle with a rainbow, five volcanoes, a Phrygian cap, and rays of light, surrounded by the words "Republica de Nicaragua" and "America Central." The blue stripes represent the two oceans, and the white symbolizes peace. The flag was adopted in 1971.

Guatemala — Vertical Blue-White-Blue

Guatemala's flag breaks from the horizontal Central American pattern with three vertical stripes: sky blue, white, and sky blue. The coat of arms on the white center stripe includes a quetzal bird (the national bird and symbol of liberty), a scroll with the date of Central American independence, crossed rifles, and a laurel wreath. The vertical orientation distinguishes Guatemala from its Central American neighbors. The flag was adopted in 1871.

Scotland — The Saltire

Scotland's flag, the Saltire or St Andrew's Cross, features a white diagonal cross (saltire) on a blue field. It is one of the oldest flags in Europe, with legends dating it to a battle in 832 AD when a white saltire-shaped cloud appeared against the blue sky. The Saltire forms a key component of the United Kingdom's Union Jack. While Scotland is not an independent sovereign state, its flag is one of the most recognized blue and white designs in the world.

Micronesia — Four Stars on Blue

The Federated States of Micronesia's flag features four white five-pointed stars on a blue field. The blue represents the Pacific Ocean, and the four stars represent the four states: Yap, Chuuk, Pohnpei, and Kosrae. The flag was adopted in 1978 when the nation became self-governing.

San Marino — White and Blue Horizontal

San Marino's flag features two horizontal bands — white on top and light blue on the bottom — with the national coat of arms in the center. The white symbolizes peace and the snow on Monte Titano, while the blue represents the sky. San Marino claims to be the world's oldest surviving republic, founded in 301 AD.

Other Blue and White Flags

• Uruguay: Nine alternating white and blue stripes with a golden Sun of May in the white canton — inspired by Argentina's flag and the United States flag.
• Marshall Islands: Blue field with two diagonal stripes (orange and white) and a white star — the blue is dominant.
• Antarctica: While not a country, the flag proposed by True South features a dark blue and white design representing the continent's long polar night and ice.

The Central American Blue and White Connection

One of the most striking patterns in blue and white flags is the Central American connection. Honduras, El Salvador, Nicaragua, and Guatemala all share blue and white designs descended from the flag of the Federal Republic of Central America (1823-1841). That federation's flag — blue, white, and blue horizontal stripes — was itself inspired by the Argentine flag. When the federation dissolved, each nation retained the blue-white-blue pattern with their own distinctive coat of arms or symbols.

Final Thoughts

Blue and white flags carry a distinctive elegance that connects nations across continents. From Greece's maritime heritage to Finland's lakes and snow, from Central America's shared colonial history to Somalia's hopeful star, these flags show how two fundamental colors can express vastly different national stories while maintaining a shared visual harmony.