The Siberian Republic (Russian: Сибирская Республика, Sibirskaya Respublika; July 17, 1918 – November 3, 1918) was an unrecognized short-lived state that existed on the territory of Russia during the Civil War.

The basis of the armed forces was the Siberian Army, which consisted of several tens of thousands of people.

On July 4, 1918, in Omsk, the Provisional Siberian Government, headed by Pyotr Vologodsky, adopted the "Declaration of Independence of Siberia", canceled on November 3, 1918.

[1] The consequences of the conflict were the crisis of Siberian statehood, the collapse of the Cabinet of Ministers, the weakening of civilian and strengthening military power, in a series of uprisings.

[3] The Siberian Republic was self-liquidated after the formation of the white Russian state and the Provisional All-Russian Government on September 23, 1918, got control over Siberia in accordance with the declaration of November 3, 1918.