French client states were territories directly influenced or controlled by France, often established during periods of political expansion, such as the Napoleonic era. These states served as strategic allies or buffer zones, with governments typically aligned with French interests and policies. Spanning Europe, Africa, Southeast Asia, and the Americas, these client states played a significant role in extending France's geopolitical reach.

Client states of the First Empire

First French Empire (1804–1814, 1815) Principality of Elba (1814–1815)

Former Holy Roman Empire

Italy

Rest of Europe

Europe in 1812

France had several puppet states between 1792–1815 (the French First Republic and the First French Empire) and 1852–1870 (the Second French Empire).

Sister republics

French First Republic (1792–1804)

Former Holy Roman Empire

Italy

Rest of Europe

Second French Empire

French Second Republic French Second Republic (1848–1852) Second French Empire Second French Empire (1852–1870)