Flag of San Marino - Design, Colors, Meaning, Symbolism

Written and Fact-checked by | Updated On: February 02, 2026 13:05 ET

The flag of San Marino features two horizontal bands of white and light blue with the national coat of arms at the center.It symbolizes peace, liberty, and San Marino’s long-standing independence..

The National Flag of San Marino

Flag of San Marino
About Image - The National flag of the San Marino.

San Marino Flag Facts

CountrySan Marino
CapitalCity of San Marino
CurrencyEuro (EUR)
Official LanguageItalian
ISO Country CodeSMR
Adopted On6 April 1862
Design ByBased on the national coat of arms
National Day3 September (Foundation Day)
National SongInno Nazionale della Repubblica (National Anthem of San Marino)
Flag Ratio3:4
ColorsWhite, Light Blue, Gold, Green
DesignHorizontal bicolor with white (top) and light blue (bottom) featuring the national coat of arms at the center
Center SymbolNational Coat of Arms
Meaning of WhitePeace, liberty, and independence
Meaning of BlueFreedom and loyalty
Symbolism of Coat of ArmsThree towers representing Mount Titano, crowned to symbolize sovereignty
Cultural InfluenceReflects San Marino’s status as one of the world’s oldest republics
Unique FeatureFeatures a crown on its coat of arms despite being a republic
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