The paper considers the problem of the Siberian region general crisis of the 1917 spring. The internal and external contradictions of the transformation process of socio-economic and political relations in Siberia are examined in terms of the post-February all- Russian revolutionary crisis development. The understanding of the socio-political Russian crisis in the spring of 1917, emerging after the February political coup, is essential in studying the revolutionary соnversion process of the early twentieth century Russian society, as this crisis has generally become the turning point in the country’s history and objectively led to the October political coup. The Russian revolutionary crisis constituents, its foreign and domestic manifestati...