Flag of San Marino
Most Serene Republic of San Marino

Flag details
- Country
- San Marino
- Official name
- Most Serene Republic of San Marino
- Capital
- San Marino
- ISO code
- SM / SMR
- Region
- Southern Europe
Flag colors
- #ffffff44%
- #5eb6e443%
Share of the flag's surface, measured from the image.
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Meaning and history of the flag of San Marino
The flag of San Marino has two equal horizontal stripes: white on top and sky blue on the bottom. At the center sits the country's coat of arms, showing three towers topped with ostrich plumes standing on Monte Titano, encircled by a wreath of laurel and oak, with the word "Libertas" (Liberty) on a ribbon beneath.
White and blue represent, respectively, the clouds and the sky surrounding Monte Titano, the peak on which this small state sits. The three towers on the coat of arms, known as Guaita, Cesta, and Montale, are the medieval fortifications crowning the mountain's three summits and stand as the country's most recognizable symbol. San Marino claims to be the oldest republic in the world, founded in the year 301, and its flag reflects this long tradition of independence. Without the coat of arms, the flag would closely resemble that of Argentina, a reminder that sky blue and white is a popular color combination in flags around the world.
You can view the flag of San Marino in high resolution above and download it in several sizes for personal, educational or reference use. To explore more, visit the full San Marino profile, its map, or the current local time in San Marino.