Indigenous civilizations before European contact (pre-1519) was the 6th largest city in the world at its peak, 1 AD to 500 AD in the
Maya city of
Chichen Itza , the
Aztec capital and
largest city in the Americas at the time. The city was completely destroyed in the 1521
siege of Tenochtitlan and rebuilt as
Mexico City The earliest human artifacts in Mexico are chips of
stone tools found in the Valley of Mexico, dated to circa 10,000 years ago. Mexico is the site of the domestication of maize, tomato, and
beans, which produced an agricultural surplus. This enabled the transition from
paleo-Indian hunter-gatherers to sedentary agricultural villages beginning around 5000 BC. The formative period of Mesoamerica is one of the six independent
cradles of civilization, this era saw the origin of distinct cultural traits such as religious and symbolic traditions, maize cultivation, artistic and architectural complexes as well as a
vigesimal (base 20) numeric system that spread from Mexican cultures to the rest of
Mesoamerica. Villages became more densely populated, socially stratified with an artisan class, and developed into
chiefdoms. The most powerful rulers had religious and political power, organizing the construction of ceremonial centers. The earliest complex civilization was the
Olmec culture, which flourished on the Gulf Coast from around 1500 BC. Olmec cultural traits diffused through Mexico into other formative-era cultures in Chiapas, Oaxaca, and the Valley of Mexico. In the
pre-classical period, the
Maya and
Zapotec civilizations developed complex centers. The first true
Mesoamerican writing systems were developed in the
Epi-Olmec and Zapotec cultures. The Mesoamerican writing tradition reached its height in the Classic
Maya Hieroglyphic script, the earliest written histories date from then. The tradition of writing was important after Spanish conquest in 1521, with indigenous scribes learning to write their languages in alphabetic letters, while continuing to create pictorial texts. In Central Mexico, the height of the classic period saw the ascendancy of
Teotihuacán, which formed a military and commercial empire. Teotihuacan, with a population of more than 150,000, had some of the largest
pyramidal structures in the pre-Columbian Americas. After the collapse of Teotihuacán around 600 AD, competition ensued between political centers in such as
Xochicalco and
Cholula. During the Epi-Classic,
Nahua peoples began moving south into Mesoamerica, and became politically and culturally dominant in central Mexico. During 1000–1519 AD, central Mexico was dominated by the
Toltec culture,
Oaxaca by the
Mixtec, and the lowland Maya area had centers at
Chichén Itzá and
Mayapán. Toward the end of the post-Classic period, the
Aztecs established dominance, establishing a
political and economic empire based in
Tenochtitlan (modern
Mexico City), extending from central Mexico to Guatemala.
Spanish conquest and colonial era (1519–1821) Although the
Spanish Empire established colonies in the
Caribbean in 1493, it first learned of Mexico during the
Juan de Grijalva expedition of 1518. The
Spanish conquest of the Aztec Empire began in 1519 when
Hernán Cortés founded
Veracruz. The 1521
capture of Tenochtitlan and posterior founding of
Mexico City on its ruins, was the beginning of a 300-year colonial era, during which Mexico was known as (
New Spain). Two factors made Mexico a jewel in the Empire: the existence of large, hierarchically organized Mesoamerican populations that rendered tribute and performed obligatory labor, and discovery of silver deposits in north Mexico. was one of the richest and most opulent cities in
New Spain The
Kingdom of New Spain was created from the remnants of the Aztec empire. The two pillars of Spanish rule were the State and Church, both under the authority of the Spanish crown. In 1493 the pope granted
sweeping powers to the Spanish monarchy for its overseas empire, with the proviso it spread Christianity. In 1524,
King Charles I created the
Council of the Indies based in Spain to oversee State power in its colonies. The crown established a high court in Mexico City, the ('royal audience'). In 1535, the crown created the
Viceroyalty of New Spain, the highest official of the State. The Diocese of Mexico was created in 1530 and elevated to the
Archdiocese of Mexico in 1546, with the archbishop as head. Castilian Spanish was the language of the rulers. Catholic faith was the only one permitted, with non-Catholics and Catholics, excluding Indians, holding unorthodox views being subject to the
Mexican Inquisition. Spanish military forces, sometimes accompanied by native allies, led expeditions to conquer territory or quell rebellions. Notable Amerindian revolts include the
Chichimeca War (1576–1606), the
Tepehuán Revolt (1616–20), and
Pueblo Revolt (1680). Most rebellions were small-scale, posing no major threat to the elites. To protect Mexico from the attacks of English, French, and Dutch
pirates and the Crown's monopoly of revenue, only two ports were open to foreign trade—Veracruz on the Atlantic, connecting to Spain, and Acapulco on the Pacific, connecting to the
Philippines. Pirate attacks included the 1663
Sack of Campeche and 1683
Attack on Veracruz. Of greater concern to the crown was the issue of invasion, especially after Britain seized
Havana and
Manila in 1762, during the
Seven Years' War. It created a standing military, increased coastal fortifications, and expanded the northern
presidios and
missions into
Alta California. The volatility of the urban poor in Mexico City was evident in the 1692 riot over the price of maize. It escalated to a full-scale attack on the seats of power, with the viceregal palace and archbishop's residence attacked.
Independence era (1808–1855) 's
Cry of Dolores on 16 September 1810, by J.J. del Moral. The call to arms marks the beginning of Mexico's War of Independence against Spanish colonial rule In 1810,
secular priest Miguel Hidalgo y Costilla declared against "bad government" in
Dolores, Guanajuato. Known as the
Cry of Dolores () it is commemorated each year, on 16 September, as Mexico's independence day. The upheaval in the Empire, that resulted in the independence of most of its New World territories, was due to
Napoleon's invasion of Spain in 1808. Hidalgo and some of his soldiers were
executed by firing squad in 1811. The first 35 years after Mexico's independence were marked by instability and changing of the Mexican state from a
transient monarchy to a fragile federated republic. There were military coups, foreign invasions, ideological conflict between
Conservatives and
Liberals, and
economic stagnation. in Guanajuato by
Hidalgo's army on 28 September 1810, by José Díaz del Castillo into Mexico City on 27 September 1821 Former Royal Army General
Agustín de Iturbide became regent, as newly independent Mexico sought a
constitutional monarch from Europe. When no member of a European royal house desired the position, Iturbide himself was declared Emperor Agustín I. The US was the first country to recognize Mexico's independence, sending a message to Europe via the
Monroe Doctrine not to intervene in Mexico. The emperor's rule was short (1822–23), he was overthrown by army officers in the
Plan of Casa Mata. Central America and
Chiapas left the union to form the
Federal Republic of Central America. In 1824, the
First Mexican Republic was established. Former insurgent General
Guadalupe Victoria became the first president — the first of many generals to hold the presidency. In 1829, former insurgent general and fierce Liberal
Vicente Guerrero, a signatory of the
Plan of Iguala that achieved independence, became president in a disputed election. During his term, from April to December 1829, he abolished slavery. His Conservative vice president, former Royalist General
Anastasio Bustamante, led a coup against him and Guerrero was
judicially murdered. Mexico's ability to maintain its independence and establish a viable government was in question. Spain
attempted to reconquer it during the 1820s, but eventually recognized its independence. France attempted to recoup losses it claimed for its citizens during Mexico's unrest and blockaded the Gulf Coast during the so-called
Pastry War of 1838–39. General
Antonio López de Santa Anna emerged as a national hero because of his role in these conflicts; Santa Anna came to dominate politics for the next 25 years, often known as the "Age of Santa Anna", until his overthrow in 1855. between the Mexican army led by President
Antonio López de Santa Anna and American troops Mexico contended with indigenous groups that controlled the territory that Mexico claimed in the north. For example, the
Comanche controlled a
huge territory in sparsely populated central and northern Texas. Wanting to stabilize and develop that area — and as few from central Mexico had chosen to resettle to this remote and hostile territory — the Mexican government encouraged
Anglo-American immigration into present-day Texas, a region that bordered the US. Mexico by law was a Catholic country; the Anglo-Americans were primarily Protestant English speakers from the southern US. Some brought their black slaves, which after 1829 was contrary to Mexican law. The largest blow to Mexico was the US invasion in 1846 in the
Mexican–American War. Mexico lost much of its northern territory, sealed in the 1848
Treaty of Guadalupe Hidalgo. Despite this, Santa Anna returned to the presidency, but was ousted and exiled during the Liberal
Revolution of Ayutla.
Liberal era (1855–1911) . Known for his efforts to modernize Mexico, defend its sovereignty, and promote liberal reforms, especially during the mid-19th century The overthrow of Santa Anna, and establishment of a civilian government by liberals, allowed them to enact laws they considered vital for development.
La Reforma attempted to modernize the economy and institutions along liberal principles. They promulgated a new
Constitution of 1857, separating Church and State, stripping the Church and military of privileges (); mandating the sale of Church-owned property and indigenous community lands, and secularizing education. Conservatives revolted, touching off the
Reform War between Liberal and Conservative governments (1858–61). The Liberals defeated the Conservative army on the battlefield, but Conservatives sought to gain power via intervention by the French, asking Emperor
Napoleon III to place a European monarch as head of state in Mexico. The French Army defeated the Mexicans and placed
Maximilian Habsburg on the
newly established throne, supported by Mexican Conservatives. The Liberal Republic under
Benito Juárez was a government in internal exile, but with the end of the US Civil War in 1865, the US government began aiding the Mexican Republic. The French Army withdrew its support, but Maximilian remained in Mexico; Republican forces executed him. The "Restored Republic" saw the return of Juárez, "the personification of the embattled republic," The Mexican Army that had its roots in the colonial royal army, then the army of the early republic, was destroyed, and new military leaders emerged from the Reform War and conflict with the French. Notable was
Porfirio Díaz, a hero of the , who sought civilian power and challenged Juárez on his re-election in 1867. Díaz then rebelled but was crushed by Juárez. Having won re-election, Juárez died in office in 1872. Liberal
Sebastián Lerdo de Tejada became president, declaring a "religion of the state" for the rule of law, peace, and order. When Lerdo ran for re-election, Díaz rebelled against the civilian president, issuing the
Plan of Tuxtepec. Díaz had more support and waged guerrilla war against Lerdo. On the verge of Díaz's victory on the battlefield, Lerdo fled from office into exile. Díaz ruled with a group of advisors that became known as the ('scientists'). The regime was influenced by
positivism. They rejected theology and
idealism in favor of scientific methods applied towards development. An integral aspect was secular education. The Díaz government led a protracted
conflict against the Yaqui that culminated with the forced relocation of
Yaqui to Yucatán and Oaxaca. Díaz gave an
interview where he said he was not going to run in the 1910 elections, when he would be 80. Opposition had been suppressed and there were few avenues for new leaders. His announcement set off a frenzy of activity, including the unlikely candidacy of the son of a rich landowning family,
Francisco I. Madero. Madero won a surprising amount of support when Díaz changed his mind and ran in the election, jailing Madero.
Mexican Revolution (1910–20) , who challenged Díaz in the fraudulent 1910 election and was elected president when Díaz was forced to resign in May 1911 The Mexican Revolution was a decade-long transformational conflict, the "wind that swept Mexico." It began with uprisings against Díaz after the fraudulent 1910 election, his resignation in May 1911, demobilization of rebel forces, an interim presidency and the democratic election of Madero in fall 1911. In
February 1913, a military coup overthrew Madero's government, with the support of the US, resulting in Madero's murder by agents of
Federal Army General
Victoriano Huerta. The US administration of
Taft supported the Huerta coup, but when Democrat
Woodrow Wilson was inaugurated as president in March 1913, Wilson refused to recognize Huerta's regime and allowed arms sales to the Constitutionalists. Wilson ordered troops to
occupy the strategic port of Veracruz in 1914. A coalition of anti-Huerta forces in the North, the
Constitutional Army led by
Governor of Coahuila Venustiano Carranza, and a peasant army in the South under
Emiliano Zapata defeated the Federal Army in 1914, leaving only revolutionary forces. Although often viewed as internal, the revolution had international elements: Germany attempted to get Mexico to side with it, sending a coded
telegram in 1917 to incite war between the US and Mexico, with Mexico to regain the territory it lost in the Mexican-American War but Mexico remained neutral in the conflict. ,
Pancho Villa and
Emiliano Zapata in the
National Palace during the
Mexican Revolution, 1914 In 1916, the winners of the Mexican revolution met at a constitutional convention to draft the
Constitution of 1917, ratified in February 1917. The Constitution empowered the government to expropriate resources including land, gave rights to labor, and strengthened anticlerical provisions. It remains the governing document of Mexico. The revolutionary war killed 900,000 out of Mexico's 15 million population. Consolidating power, Carranza had Zapata assassinated in 1919. Carranza had gained the support of the peasantry, but once in power, he did little to institute land reform, which had motivated many to fight. Carranza returned some confiscated land to their original owners. Carranza's best general, Obregón, served in his administration, but returned to his home state Sonora to position himself to run in the 1920 election. Since Carranza could not run for re-election, he chose a civilian to succeed him, intending to remain in power behind the presidency. Obregón and two other Sonoran revolutionary generals drew up the
Plan of Agua Prieta, overthrowing Carranza. General
Adolfo de la Huerta became interim president, followed by the election of General
Álvaro Obregón.
Political consolidation and one-party rule (1920–2000) , the ruler of the
Maximato and the founder of the
Institutional Revolutionary Party, that held uninterrupted power in Mexico from 1929 to 2000 The post-revolutionary period (1920–46) was characterized by revolutionary generals serving as presidents, including
Álvaro Obregón (1920–24),
Plutarco Elías Calles (1924–28),
Lázaro Cárdenas (1934–40), and
Manuel Avila Camacho (1940–46). The government sought to bring order, end military intervention in politics, and create organizations of interest groups. Workers, peasants, office workers, and even the army for a short period, were incorporated as sectors of the single party that dominated politics from its founding in 1929. Obregón instigated land reform and strengthened organized labor. He gained recognition from the US and
settled claims with companies and individuals that lost property during the Revolution. He imposed his fellow revolutionary general, Calles, as his successor. Calles provoked a
major conflict with the
Catholic Church and Catholic guerrilla armies when he enforced anticlerical articles of the constitution, which ended with an agreement. Although the constitution prohibited the reelection of the president, Obregón wished to run again and the constitution was amended to allow non-consecutive re-election. He won the 1928 elections but was assassinated by a Catholic activist, causing a succession crisis. Calles could not become president again, so he sought to set up a structure to manage succession, founding the
Institutional Revolutionary Party, which dominated Mexico for the rest of the 20th century. Despite not holding the presidency, Calles remained the key politician during the period known as the
Maximato (1929–34), that ended during the presidency of
Lázaro Cárdenas, who expelled Calles and implemented economic and social reforms. This included the
Mexican oil expropriation in 1938, which nationalized the U.S. and Anglo-Dutch oil company known as the
Mexican Eagle Petroleum Company, which would result in the creation of the state-owned
Pemex. Cárdenas's successor,
Manuel Ávila Camacho (1940–46) was moderate, and relations between the US and Mexico improved during World War II, when Mexico was a significant ally. From 1946 the election of
Miguel Alemán, the first civilian president in the post-revolutionary period, Mexico embarked on a program of development, known as the
Mexican miracle, characterized by industrialization, urbanization, and increased inequality between urban and rural areas. during the
protests of 1968 With robust growth, Mexico sought to showcase itself by hosting the
1968 Summer Olympics. The government poured resources into new facilities, prompting unrest among students and others. Demonstrations in Mexico City went on for weeks before the opening of the games, with the government of
Gustavo Díaz Ordaz cracking down. The culmination was the
Tlatelolco Massacre, which killed 300-800 protesters. Although the economy continued to flourish for some,
inequality remained a factor of discontent. PRI rule became authoritarian and oppressive in the
Mexican Dirty War. In the 1980s the first cracks emerged in the PRI's political dominance. In
Baja California, the
PAN candidate was elected governor. When De la Madrid chose
Carlos Salinas de Gortari as the candidate for the PRI, and therefore a foregone presidential victor,
Cuauhtémoc Cárdenas, son of former President
Lázaro Cárdenas, broke with the PRI and challenged Salinas in the 1988 elections. In 1988 there was
electoral fraud, with results showing that Salinas had won the election by the narrowest percentage ever. There were protests in Mexico City over the stolen election. Salinas took the oath of office in December 1988. In 1990 the PRI was described by
Mario Vargas Llosa as the "perfect dictatorship", but there had been major challenges to the PRI's hegemony. Salinas embarked on a program of
neoliberal reforms that fixed the exchange rate, controlled inflation, opened Mexico to foreign investment, and began talks with the US and Canada to join their
free-trade agreement, which culminated in the
North American Free Trade Agreement (NAFTA) on 1 January 1994; the same day, the
Zapatista Army of National Liberation (EZLN) in Chiapas began armed rebellion against the federal government, which captured towns and brought world attention. The armed conflict was short-lived and continues as a non-violent opposition movement against neoliberalism and
globalization. In 1994, following the assassination of the PRI's presidential candidate
Luis Donaldo Colosio, Salinas was succeeded by victorious PRI candidate
Ernesto Zedillo. Salinas left Zedillo's government to deal with the
Mexican peso crisis, requiring a $50 billion
IMF bailout. Macroeconomic reforms were started by Zedillo, and the economy recovered and growth peaked at 7% by 1999.
Contemporary Mexico won the
2000 general election and became the first president not from the
PRI since 1929, and the first elected from an opposition party since
Francisco I. Madero in 1911 during
Operation Michoacán in August 2007 After 71 years of rule, the incumbent PRI lost the
2000 presidential election to
Vicente Fox of the opposing conservative
National Action Party (PAN). In the
2006 presidential election,
Felipe Calderón from the PAN was declared the winner, with a narrow margin (0.6%) over leftist politician
Andrés Manuel López Obrador of the
Party of the Democratic Revolution (PRD). López Obrador, however,
contested the election and pledged to create an "alternative government". In the
2012 presidential election, the PRI again won the presidency with the election of
Enrique Peña Nieto. However, he won with a plurality of around 38% and did not have a legislative majority. During the 21st century, Mexico has contended with
high crime rates,
bureaucratic corruption,
narcotrafficking, and a stagnant economy. Many state-owned enterprises were privatized starting in the 1990s with neoliberal reforms.
Pemex, the state-owned petroleum company is being privatized, with exploration licenses being issued. In a push against corruption, the ex-CEO of Pemex,
Emilio Lozoya Austin, was arrested in 2020. After founding the new political party
MORENA, Andrés Manuel López Obrador (known as AMLO) won the 2018 election with over 50%. His coalition, led by his left-wing party founded after the 2012 elections, included parties from across the spectrum. The coalition won a majority in the upper and lower Congress chambers. His success is attributed to opposing political forces exhausting their chances, as well as AMLO's adoption of moderate discourse focused on reconciliation. The first confirmed case of
COVID-19 in Mexico occurred in February 2020, and
COVID-19 vaccination in Mexico began in December.
Claudia Sheinbaum, AMLO's successor, won the
2024 presidential election in a landslide and became the first woman to lead Mexico. She was sworn in on 1 October 2024. ==Geography==