The last Soviet Union (USSR)-era flag was adopted by the Russian SFSR in 1954 and used until 1991. The flag of the Russian SFSR was a defacement of the flag of the Soviet Union. The constitution stipulated:
The state flag of the Russian Soviet Federative Socialist Republic (SFSR) presents itself as a red, rectangular sheet with a light-blue stripe at the pole extending all the width [read height] which constitutes one eighth length of the flag.
The flag of the Turkmen Soviet Socialist Republic was adopted by the Turkmen SSR on August 1, 1953. Although similar to the Flag of the Soviet Union, the layout is identical to the flag of the Kirghiz SSR with a ratio of 1:2. The two blue stripes between the red represents the rivers Amu Darya and Syr Darya, the red represents the "revolutionary struggle of the working masses", the hammer and sickle represents the peasants' and workers' union, and the red star is the symbol of the ruling Communist Party.
The Flag of Udmurtia is one of the official state symbols of Udmurtia. The proportion of width and length of the flag is 1:2. It is a rectangular three-color cloth consisting of vertical equal stripes of black, white and red with an eight-pointed red cross. The black colour in the flag is a symbol of the earth and stability, red means the sun and life and white means a space and moral purity. The designer of the flag of the Udmurt Republic was Y. Lobanov. The appropriate law N26-РЗ "On the National Flag of the Udmurt Republic" appeared on April 30, 2002.
The flag of the Republic of Sakha (Yakutia), in the Russian Federation, is one of the official symbols of the Sakha Republic, alongside the coat of arms and the national anthem of the Sakha Republic. The flag has four horizontal stripes. From top to bottom, the stripes are light blue, white (1/16), red (1/16), and green (1/8). The flag has been used officially as the flag of the Sakha Republic since 14 October 1992. The light blue stripe is charged with a white disc in the center. The diameter of the disc is 2/5 of the flag's width.
The Flag of the Komi Republic in Russia is one of the official symbols of the federal subject, alongside the coat of arms and the State Anthem of the Komi Republic. The flag is a horizontal tricolour with 2:3 proportion. The flag was composed of three bars of, from top to bottom, medium blue, green, and white.
The flag of the Abkhaz Autonomous Soviet Socialist Republic was adopted in 1951 by the republic's government. Its primary visual features are identical to those of the flag of the Georgian Soviet Socialist Republic. A later version of the flag includes a gold inscription under the canton of the republic's name.
The flag of the Republic of Bashkortostan, in the Russian Federation, is one of the official symbols of the Republic of Bashkortostan, alongside the coat of arms and the national anthem of Bashkortostan. The flag has three horizontal stripes. From top to bottom, the stripes are green, white, and teal blue. The flag has been used officially as the flag of the Republic of Bashkortostan since 25 February 1992. The white stripe of the flag is charged with a Kurai flower in the center.
The Udmurt Autonomous Soviet Socialist Republic was an autonomous republic of the Soviet Union, named after the Udmurt people. It was formed on 4 November 1920 as the Votyak Autonomous Oblast and renamed as the Udmurt Autonomous Oblast in 1932. On 28 December 1934, the oblast was renamed the Udmurt Autonomous Socialist Soviet Republic, but did not become a full member of the Russian Soviet Federative Socialist Republic until 1936.
The emblem of the Komi Autonomous Soviet Socialist Republic was adopted in 1938 by the government of the Komi Autonomous Soviet Socialist Republic. The emblem is identical to the emblem of the Russian Soviet Federative Socialist Republic.
The national emblem of the Mordovian Autonomous Soviet Socialist Republic was adopted in 1937 by the government of the Mordovian Autonomous Soviet Socialist Republic. The emblem is identical to the emblem of the Russian Soviet Federative Socialist Republic.
The national emblem of the Adjar Autonomous Soviet Socialist Republic was adopted in 1922 by the government of the Adjar Autonomous Soviet Socialist Republic. The emblem is identical to the emblem of the Georgian Soviet Socialist Republic.
The emblem of the Crimean Autonomous Soviet Socialist Republic was adopted in 1921 by the government of the Crimean Autonomous Soviet Socialist Republic. The emblem is identical to the emblem of the Russian Soviet Federative Socialist Republic.
The flag the Yakut Autonomous Soviet Socialist Republic was adopted in 1954 by the government of the Yakut Autonomous Soviet Socialist Republic. The flag is identical to the flag of the Russian Soviet Federative Socialist Republic.
The flag of the Kabardino-Balkarian Autonomous Soviet Socialist Republic was adopted in 1957 by the government of the Kabardino-Balkarian Autonomous Soviet Socialist Republic. The flag is identical to the flag of the Russian Soviet Federative Socialist Republic.
The flag of the Bashkir Autonomous Soviet Socialist Republic was adopted in 1954 by the government of the Bashkir Autonomous Soviet Socialist Republic. The flag is identical to the flag of the Russian Soviet Federative Socialist Republic.
The flag of the Komi Autonomous Soviet Socialist Republic was adopted in 1954 by the government of the Komi Autonomous Soviet Socialist Republic. The flag is identical to the flag of the Russian Soviet Federative Socialist Republic.
The flag of the North Ossetian Autonomous Soviet Socialist Republic was adopted in 1954 by the government of the North Ossetian Autonomous Soviet Socialist Republic. The flag is identical to the flag of the Russian Soviet Federative Socialist Republic.
The flag of the Karakalpak Autonomous Soviet Socialist Republic was adopted in 1954 by the government of the Karakalpak Autonomous Soviet Socialist Republic. The flag is identical to the flag of the Uzbek Soviet Socialist Republic.
The coat of arms of the Sakha Republic, in the Russian Federation, is an official symbol of the Sakha Republic, alongside the flag and the national anthem of the Sakha Republic. The coat of arms consists of a circle, in the center of which is a red silhouette of a rider, holding a banner, mounted upon a six-legged horse, based on the prehistoric petroglyphs of the "Shishkin pisanitsa", against a white sun background. The central image is framed with a traditional Sakha ornament in the form of seven rhombic crystal-like figures and the inscriptions "Республика Саха (Якутия) • Саха Өрөспүүбүлүкэтэ". This coat of arms has been used officially since 26 December 1992.
14 March 1937 – 29 March 1954
29 March 1954 – 31 May 1978
31 May 1978 – 4 November 1993 (adoption of the Flag of Udmurtia)
