Flag of Czech republic

Flag Czech republic, Banner Czech republic
Aspect ratio:
Vexillological symbol:
National flag on land, merchant and service flag at sea
Czech republic
78.866 km²
Czech Crown(CZK)
accepted at:

Listen to anthem

Flag graphics are welcome. But please provide a link to www.flags-and-anthems.com as the source.

Background knowledge

also: Czech Republic

Formerly also Czechoslovakia used this flag (since 30.03.1920)


Composer: Frantisek Jan Škroup Songwriter: Josef Kajetán Tyl

That's what ChatGPT knows about the flag of Czech republic

This is what an AI says about the Czech flag
The national flag of the Czech Republic is a symbol of the country's independence. It consists of two evenly divided stripes in the colors red and white. The flag was introduced in 1920 as the national flag of the then Czechoslovak Republic.
This is what an AI knows about the history of the Czech flag
The national flag of the Czech Republic is a bicolor flag consisting of two horizontal stripes of equal width. The upper stripe is white and the lower stripe is red. The flag was first used in 1920 after the establishment of the Czechoslovak Republic. It is a symbolic link to the revolution of 1918, when the Czechs and Slovaks united.
This is how an AI describes the Czech flag
The national flag of the Czech Republic is a horizontal bicolor flag in the colors white and red. It consists of two stripes of equal width, the upper stripe being white and the lower stripe being red. In the center of the flag is a blue coat of arms, which is a silver double-tip with a black lion. The Czech Republic adopted its flag in 1920 and it has been a symbol of national identity and unity ever since.