Battles & Wars › Revolutions & Napoleon
Latin American wars of independence
1808–1826· War· Americas
Well documentedSolid records, physical evidence or scientific consensus.
Wars from Mexico to Argentina, led by figures such as Simón Bolívar and José de San Martín, that ended most Spanish rule in the Americas.
See it on the Battles & Wars map →What happened
When Napoleon seized Spain in 1808 and held its king captive, colonial elites set up their own governing councils, and many soon declared independence. Fighting swung back and forth. Simón Bolívar freed Venezuela, Colombia and Ecuador; José de San Martín led an army over the Andes in 1817 to free Chile, then Peru. Mexico won independence in 1821. Spanish forces were beaten at Ayacucho, Peru, in 1824. Brazil split from Portugal in 1822 with less fighting. By 1826 Spain held only Cuba and Puerto Rico.
Why it matters
It created most of the countries of Latin America. Bolívar's dream of a united continent failed, and many new states fell into decades of strongman rule and border wars.
How we know
Declarations of independence, letters and speeches of Bolívar and San Martín, such as Bolívar's 1815 Jamaica Letter, and Spanish military archives.
Still debated
Whether independence was a popular revolution or mostly a takeover by Creole elites, colonists of European descent, is debated, as is the total death toll.
Connections (3)
▸American Revolutionary War inspired Latin American wars of independenceMostly agreed
The connection
The United States showed that American colonies could win independence and found a republic. Spanish American leaders read its Declaration and Constitution in translation. Francisco de Miranda fought for Spain in the war and later toured the new republic, and several new states copied U.S.-style federal constitutions. Spain's own help against Britain set an awkward precedent for its colonies.
When and how
Pensacola, 1781, where Miranda fought with Spanish forces; Venezuela's 1811 and Mexico's 1824 constitutions, both partly modeled on the U.S.
How sure are we?
Constitution texts, Spanish translations of U.S. documents circulating in the colonies, and the letters of Miranda and Bolívar show the influence.
Debates and open questions
Bolívar himself distrusted U.S.-style federalism; historians weigh the U.S. example against Spain's own crisis and Enlightenment ideas.
▸Haitian Revolution created the Haiti that armed Bolívar for Latin American wars of independenceWell documented
The connection
Haiti's victory created the first independent state in Latin America and alarmed slaveholding elites across the region. In 1815, after defeats in Venezuela, Simón Bolívar took refuge in Haiti. President Alexandre Pétion gave him ships, guns, money and volunteers, asking in return that Bolívar free enslaved people in the lands he liberated.
When and how
Les Cayes and Port-au-Prince, Haiti, 1815–1816; President Alexandre Pétion and Simón Bolívar; Bolívar's expeditions to Venezuela in 1816.
How we know
Letters between Bolívar and Pétion survive, and Bolívar issued emancipation decrees in Venezuela in 1816 after landing.
Debates and open questions
Bolívar's commitment to abolition was partial, and slavery lasted in Venezuela until 1854. Haiti's role is often left out of national histories.
▸French Revolutionary and Napoleonic Wars triggered Latin American wars of independenceWell documented
The connection
In 1808 Napoleon forced Spain's King Ferdinand VII to abdicate and put his own brother Joseph on the throne. With no legitimate king, colonial cities formed juntas, governing councils that first ruled in Ferdinand's name and then moved toward independence. Portugal's royal court fled to Brazil under British escort, setting Brazil on a separate path.
When and how
Bayonne, France, May 1808, where Ferdinand abdicated; juntas in Caracas, Buenos Aires, Bogotá and Santiago in 1810; Portuguese court in Rio from 1808.
How we know
The juntas' own declarations cite the captivity of Ferdinand VII, and their timing follows closely on news from Spain.
Debates and open questions
Historians debate whether independence would have come anyway from long-term grievances, with Napoleon only setting the date.