The Serbian Revolution (Serbian: Српска револуција, romanized: Srpska revolucija) was a national uprising and constitutional change in Serbia that took place between 1804 and 1835, during which this territory evolved from an Ottoman province into a rebel territory, a constitutional monarchy, and modern Serbia.

In 1804, the Ottoman Janissary decided to execute all prominent nobles throughout Central Serbia, a move known as the Slaughter of the Knezes. The heads of the murdered Serbian nobles were put on public display in the central square to serve as an example to those who might plot against Ottoman rule. The event triggered the start of the Serbian Revolution aimed at putting an end to the 370 years of Ottoman occupation. The first part of the period, from 1804 to 1817, was marked by a violent struggle for independence from the Ottoman Empire with two armed uprisings taking place, ending with a ceasefire. The later period (1817–1835) witnessed a peaceful consolidation of political power of the increasingly autonomous Serbia, culminating in the recognition of the right to hereditary rule by Serbian princes in 1830 and 1833 and the territorial expansion of the young monarchy.

The adoption of the first written Constitution in 1835 abolished feudalism and serfdom, and made the country suzerain. The term Serbian Revolution was coined by a German academic historiographer, Leopold von Ranke, in his book Die Serbische Revolution, published in 1829. These events marked the foundation of modern Serbia.

The period is further divided as follows:

The Proclamation (1809) by Karađorđe in the capital Belgrade represents the probable peak of the first phase. It called for national unity, drawing on Serbian history to demand the freedom of religion and formal, written rule of law, both of which the Ottoman Empire had failed to provide. It also called on Serbs to stop paying taxes to the Porte, deemed unfair as based on religious affiliation. Apart from dispensing with poll tax on non-Muslims (jizya), the revolutionaries also abolished all feudal obligations in 1806, only 15 years after the French Revolution, peasant and serf emancipation thus representing a major social break with the past.

The rule of Miloš Obrenović consolidated the achievements of the Uprisings, leading to the proclamation of the first constitution in the Balkans and the establishment of the first Serbian institution of higher learning still in existence, the Great Academy of Belgrade (1808). In 1830 and again in 1833, Serbia was recognized as an autonomous principality, with hereditary princes paying annual tribute to the Porte. Finally, de facto independence came in 1867, with the withdrawal of Ottoman garrisons from the principality; de jure independence was formally recognized at the Congress of Berlin in 1878.

New circumstances, such as the Austrian occupation of Serbia, rise of the Serbian elite across the Danube, Napoleon's conquests in the Balkans, and reforms in the Russian Empire, exposed Serbs to new ideas. They could now clearly compare how their compatriots made progress in Christian Austria, the Illyrian provinces and elsewhere, while the Ottoman Serbs were still subjects to a religion-based tax that treated them as second class citizens.

During the Austrian occupation of Serbia (1788–91), many Serbs served as soldiers and officers in Habsburg armies, where they acquired knowledge about military tactics, organization and weapons. Others were employed in administrative offices in Hungary or in the occupied zone. They began to travel in search of trade and education, and were exposed to European ideas about secular society, politics, law and philosophy, including both rationalism and Romanticism. They met with the values of the French Revolution, which would affect many Serbian merchants and educated people. There was an active Serbian community in the southern Habsburg Empire, from where ideas made their way southwards (across the Danube). Another role model was the Russian Empire, the only independent Slavic and Orthodox country, which had recently reformed itself and was now a serious menace to the Turks. The Russian experience implied hope for Serbia.