A brief overview of the meaning, history, and key facts about the national flag of Monaco.
Flag of Monaco
The national flag of Monaco consists of two equal horizontal stripes of red and white. The colors are derived from the coat of arms of the House of Grimaldi, the ruling family of Monaco, whose heraldic colors have been associated with the principality for centuries. The red and white colors ultimately trace their origins to the historic arms of the Republic of Genoa, the cradle of the Grimaldi family.
Printable Monaco Flag (PNG Download)
Interesting facts about Monaco’s flag
1. The ruling House of Grimaldi, whose colors inspired Monaco’s flag, rose to prominence in Genoa and played a leading role in the city’s Guelph political faction, which supported the Pope’s interests.
2. The House of Grimaldi has ruled Monaco since 1297, a period spanning more than 700 years.
3. According to another traditional interpretation, Monaco’s red-and-white flag recalls the blood of Saint Devota, the patron saint of the principality.
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History of Monaco’s flag
Origins of the Grimaldi colors
The red and white colors of Monaco’s flag are derived from the heraldic colors of the House of Grimaldi, the ruling family of Monaco. These colors have been associated with the Grimaldi family since at least the fourteenth century.
Rise of the Grimaldi dynasty
Monaco’s history became closely linked with the Grimaldi family in 1297, when Rainier Grimaldi captured Monaco’s fortress during the conflicts between the Guelphs (supporting the Pope) and Ghibellines (supporting the German Emperor).
In 1342, Charles Grimaldi proclaimed himself Lord of Monaco, establishing the Grimaldi family’s long-term rule over the principality.
Adoption of the current flag
The current national flag was adopted by Prince Charles III on 4 April 1881, replacing an earlier flag that incorporated a version of Monaco’s coat of arms.
The design retained the traditional Grimaldi colors.
Modern use
The Constitution of Monaco defines the national flag as two equal horizontal stripes of red and white, with red above white.
Explore more: European flags.
Caitriona Maria is an education writer and owner of The Facts Institute. With seven years of teaching experience and a background in educational content, she specialises in creating clear reference resources about countries, geography and global topics.