The flag of Wrocław is formed by two horizontal bands of equal width — yellow on the bottom and red on the top.

[1] On the vertical banners, the red stripe is on the left, the yellow stripe on the right.

[2] It was adopted originally in 1938.

Until 1938, the colors of Wrocław were red and white in the form of horizontal stripes: four (2 red + 2 white) or five (3 red + 2 white).

[3][4][5][6] Before 1938 the city flag with a coat of arms was also used.