The Flag of Ulyanovsk Oblast is the official symbol representing the federal subject of Ulyanovsk Oblast, a constituent entity of the Russian Federation. Adopted on February 20, 1993, it consists of three horizontal bands of equal width in the colors red, white, and green from top to bottom. The flag is designed to reflect Russia’s historical heritage, as the color combination is similar to that used by many other Russian regions. The flag serves as a visual embodiment of Ulyanovsk Oblast’s identity and unity within the broader framework of the Russian Federation.