The Great Emigration was the emigration of thousands of Poles and Lithuanians, particularly from the political and cultural élites, from 1831 to 1870, after the failure of the November Uprising of 1830–1831 and of other uprisings such as the Kraków uprising of 1846 and the January Uprising of 1863–1864. The emigration affected almost the entirety of political elite in Congress Poland. The exiles included artists, soldiers and officers of the uprising, members of the Sejm of Congress Poland of 1830–1831 and several prisoners-of-war who escaped from captivity.

The November Uprising (1830–31), also known as the Polish–Russian War 1830–31 or the Cadet Revolution, was an armed rebellion in the heartland of partitioned Poland against the Russian Empire. The uprising began on 29 November 1830 in Warsaw when young Polish officers from the military academy of the Army of Congress Poland revolted, led by Lieutenant Piotr Wysocki. Large segments of the peoples of Lithuania, Belarus, and Right-bank Ukraine soon joined the uprising. Although the insurgents achieved local successes, a numerically superior Imperial Russian Army under Ivan Paskevich eventually crushed the uprising. The Russian Emperor Nicholas I issued the Organic Statute in 1832, according to which henceforth Russian-occupied Poland would lose its autonomy and become an integral part of the Russian Empire. Warsaw became little more than a military garrison, and its university closed.