The Third Partition of Poland (1795) was the last in a series of the Partitions of Poland–Lithuania and the land of the Polish–Lithuanian Commonwealth among Prussia, the Habsburg monarchy, and the Russian Empire which effectively ended Polish–Lithuanian national sovereignty until 1918. The partition was the result of the Kościuszko Uprising and was followed by a number of Polish–Lithuanian uprisings during the period.

The Partitions of Poland were three partitions of the Polish–Lithuanian Commonwealth that took place toward the end of the 18th century and ended the existence of the state, resulting in the elimination of sovereign Poland and Lithuania for 123 years. The partitions were conducted by the Habsburg monarchy, the Kingdom of Prussia, and the Russian Empire, which divided up the Commonwealth lands among themselves progressively in the process of territorial seizures and annexations.