Chapter 01 · c. 1200 BCE - 900 CE
Mesoamerican Civilisations
Across some two thousand years, the peoples of Mesoamerica built the first cities, scripts, and calendars of the Americas, from the Olmec heartland to the Maya lowlands and the vast metropolis of Teotihuacan.
The Olmec, flourishing on the Gulf coast in what are now Veracruz and Tabasco from roughly 1200 to 400 BCE, were the first elaborate civilisation of Mesoamerica. Often called a mother culture, they established patterns inherited by later peoples: monumental sacred precincts, colossal carved stone heads, ritual ball games, and an early iconography of animal deities. Their influence radiated far across central and southern Mexico through trade and shared belief.
In the Valley of Mexico, the city of Teotihuacan rose to become one of the largest urban centres of the ancient world. Built between the first and seventh centuries CE and laid out along its great Avenue of the Dead, it was dominated by the Pyramids of the Sun and the Moon. At its height it may have held more than a hundred thousand inhabitants and projected cultural and commercial power across Mesoamerica before its monumental core was sacked and burned around 550 CE.
To the south and east, the Maya developed the most sophisticated literate culture of the pre-Columbian Americas. During their Classic period, roughly 250 to 900 CE, dozens of competing city-states produced an intricate hieroglyphic script, a refined mathematics that used the concept of zero, and calendrical and astronomical systems of remarkable precision. The Classic Maya centres of the lowlands declined and were largely abandoned between about 800 and 900 CE.
“Teotihuacan, the place where the gods were created.”
— Nahuatl name recorded for the ruined city
Turning points
- c. 1200 BCEFormation
Olmec civilisation flourishes
The Olmec arise on the Gulf coast as the first complex society of Mesoamerica, carving colossal stone heads and shaping a cultural template inherited by later peoples.
- 1st-7th c. CECulture & Ideas
- c. 250-900 CECulture & Ideas
Classic Maya civilisation
Maya city-states reach their height, producing hieroglyphic writing, advanced calendars, and astronomy, before the southern lowland centres are abandoned by about 900 CE.
Chapter sources: Olmec, Pre-Hispanic City of Teotihuacan, Pyramid of the Sun, Maya
Chapter 02 · 1325 - 1521
The Mexica (Aztec) Empire
From an island settlement on Lake Texcoco, the Mexica built Tenochtitlan and, through the Triple Alliance, the most powerful state in central Mexico on the eve of European contact.
According to tradition the Mexica founded Tenochtitlan on an island in Lake Texcoco in 1325, fulfilling a prophecy of an eagle perched on a cactus. The city grew through engineering ingenuity, raised causeways, dykes, and chinampa garden plots, into one of the great urban centres of its age, linked to the mainland and supplied by an elaborate system of agriculture and tribute.
In 1428 Tenochtitlan joined with the neighbouring city-states of Texcoco and Tlacopan to form the Triple Alliance, the political foundation of what is conventionally called the Aztec empire. Through conquest and the exaction of tribute, the alliance, dominated by the Mexica, came to control much of central and southern Mexico, sustaining a stratified society of warriors, priests, merchants, and commoners bound by an intricate religion that demanded human sacrifice.
At its height under Moctezuma II, who reigned from 1502, the empire stretched from the Gulf to the Pacific. Its dominance ended abruptly with the arrival of Spanish forces under Hernan Cortes in 1519, whose alliance with subject peoples resentful of Mexica rule would prove decisive within two years.
“An eagle upon a cactus, devouring a serpent: the omen that, by tradition, marked the founding of Tenochtitlan.”
— Mexica foundation legend
Turning points
- 1325 CEFormation
- 1428 CEPolitics & Power
- 1502 CEPolitics & Power
Reign of Moctezuma II
Moctezuma II ascends as huey tlatoani, ruling the empire at its territorial peak until the Spanish arrival.
Figures of the era
Moctezuma II (Montezuma)c. 1466-1520
Aztec emperor (huey tlatoani)
Ninth ruler of Tenochtitlan, under whom the empire reached its greatest extent. His ambivalent reception of Cortes and his death during the Spanish occupation of the city presaged the collapse of Mexica power.
Chapter sources: Aztec Civilization, Aztec
Chapter 03 · 1519 - 1821
Spanish Conquest and New Spain
The fall of Tenochtitlan in 1521 ended the Aztec empire and opened three centuries of colonial rule, in which the Viceroyalty of New Spain remade Mexico through conquest, evangelisation, and a deeply stratified caste society.
Hernan Cortes landed on the Gulf coast in 1519 and, exploiting divisions among the indigenous peoples, forged a powerful alliance with the Tlaxcalans and other states subject to the Mexica. After being expelled from Tenochtitlan, the Spanish and their allies laid siege to the city. Aided by superior weaponry and a devastating smallpox epidemic, they captured it street by street until its fall on 13 August 1521, marking the end of the Aztec empire.
Upon the ruins of Tenochtitlan the Spanish founded Mexico City, capital of the Viceroyalty of New Spain. Colonial society was organised around the encomienda and later the hacienda, the extraction of silver, and a rigid hierarchy of caste in which peninsular Spaniards stood above American-born criollos, and indigenous and mixed-race peoples below. Catholic missionaries pursued mass conversion, and the cult of the Virgin of Guadalupe became a unifying devotion across the colony.
For three hundred years New Spain was among the wealthiest possessions of the Spanish crown, its silver financing empire and its institutions shaping language, religion, and law. Yet the exclusion of the criollo elite from power, alongside the burdens borne by the indigenous and mestizo majority, generated the tensions that would erupt into the struggle for independence.
“Its capture was completed on 13 August 1521, which marked the fall of the Aztec empire.”
— Encyclopaedia Britannica
Turning points
- 1519 CEColonisation
Cortes lands in Mexico
Hernan Cortes arrives on the Gulf coast and marches inland, allying with peoples opposed to Mexica rule.
See the data - 13 Aug 1521War & Rupture
Fall of Tenochtitlan
After a siege of some three months, the city falls to Cortes and his indigenous allies, ending the Aztec empire.
See the data - 1535 CEColonisation
Viceroyalty of New Spain established
Spain formalises colonial government under a viceroy, with Mexico City as the capital of a vast realm.
See the data
Figures of the era
Hernan Cortes1485-1547
Spanish conquistador
Leader of the expedition that overthrew the Aztec empire. His alliance with the Tlaxcalans and exploitation of indigenous discontent enabled the capture of Tenochtitlan and the foundation of Spanish rule in Mexico.
Chapter sources: Hernan Cortes, Battle of Tenochtitlan
Chapter 04 · 1810 - 1855
Independence and the Early Republic
A rebellion begun by a parish priest in 1810 became a war of independence, consummated in 1821, that gave way to a turbulent young republic beset by political instability and the loss of half its territory.
On 16 September 1810 the priest Miguel Hidalgo y Costilla rang the bell of his church in the town of Dolores and called the people to revolt against Spanish colonial rule. This Grito de Dolores ignited a popular insurgency; Hidalgo was captured and executed in 1811, but the cause was carried on by Jose Maria Morelos and others through a long and bitter war.
Independence was finally achieved through an alliance of the royalist officer Agustin de Iturbide and the insurgent Vicente Guerrero, who united behind the Plan of Iguala of February 1821, with its three guarantees of religion, independence, and unity. The Treaty of Cordoba of 24 August 1821 recognised these terms, and on 27 September 1821 the Army of the Three Guarantees entered Mexico City, consummating independence.
Iturbide briefly proclaimed himself emperor, but his rule collapsed, and the Constitution of 1824 established a federal republic, the United Mexican States, with Guadalupe Victoria as first president. The decades that followed were marked by chronic instability, repeated coups, and the recurring figure of Antonio Lopez de Santa Anna. The young nation suffered the secession of Texas and then catastrophic defeat in the war with the United States (1846-1848), losing roughly half its territory under the Treaty of Guadalupe Hidalgo.
“Long live Our Lady of Guadalupe! Death to bad government!”
— Words attributed to Miguel Hidalgo, Grito de Dolores, 1810
Turning points
- 16 Sept 1810Independence
Grito de Dolores
Miguel Hidalgo calls for rebellion against Spanish rule, beginning the Mexican War of Independence.
See the data - 27 Sept 1821Independence
Independence consummated
The Army of the Three Guarantees enters Mexico City following the Treaty of Cordoba, ending Spanish rule.
See the data - 1824 CEPolitics & Power
First federal republic
The Constitution of 1824 founds the United Mexican States as a federal republic, with Guadalupe Victoria as first president.
- 1846-1848War & Rupture
Mexican-American War
Defeat by the United States costs Mexico roughly half its territory under the Treaty of Guadalupe Hidalgo.
See the data
Figures of the era
Miguel Hidalgo y Costilla1753-1811
Priest and independence leader
Parish priest of Dolores whose Grito de Dolores launched the war of independence. Captured and executed in 1811, he is honoured as the father of the Mexican nation.
Agustin de Iturbide1783-1824
Military leader and emperor
Royalist officer turned independence leader who, through the Plan of Iguala, united factions to achieve independence in 1821, briefly reigning as Emperor Agustin I.
Chapter sources: Grito de Dolores, Winning Independence, Benito Juarez
Chapter 05 · 1855 - 1920
Reform, Porfiriato, and Revolution
The liberal Reform led by Benito Juarez, the long dictatorship of Porfirio Diaz, and the cataclysm of the Revolution remade Mexican society, its church, and its constitution.
La Reforma, the liberal movement led by Benito Juarez, sought to dismantle the privileges of the church and army and to build a secular, federal republic. Its Constitution of 1857 curtailed clerical power and granted Mexicans their first genuine bill of rights, provoking civil war. When France, under Napoleon III, exploited Mexican division to install the Austrian archduke Maximilian as emperor, Juarez led the resistance; the French withdrew, Maximilian was captured and executed in 1867, and the republic was restored.
From 1876 the general Porfirio Diaz dominated Mexico for more than three decades, a period known as the Porfiriato. It brought railways, foreign investment, and economic modernisation, but at the cost of authoritarian rule, the concentration of land, and the impoverishment of the rural majority.
In 1910 Francisco Madero's call for free elections and an end to Diaz's perpetual re-election triggered the Mexican Revolution. Madero's victory in 1911 gave way to civil war among the forces of Venustiano Carranza, Pancho Villa, and Emiliano Zapata, who championed land reform under the banner of land and liberty. The conflict, which cost more than a million lives, produced the radical Constitution of 1917, with its provisions for agrarian reform, labour rights, and education. The revolution is generally held to have ended with the presidency of Alvaro Obregon in 1920.
“Among individuals, as among nations, respect for the rights of others is peace.”
— Benito Juarez
Turning points
- 1857 CEPolitics & Power
- 1867 CEWar & Rupture
Fall of the Second Empire
Mexican forces under Juarez defeat the French intervention; Emperor Maximilian is captured and executed, restoring the republic.
See the data - 1876-1911Politics & Power
The Porfiriato
Porfirio Diaz rules Mexico for over three decades, modernising the economy while entrenching authoritarian government and land inequality.
- 1910-1920War & Rupture
Mexican Revolution
A decade of revolution and civil war overthrows Diaz, costs over a million lives, and produces the Constitution of 1917.
See the data
Figures of the era
Benito Juarez1806-1872
President and reform leader
Zapotec lawyer and statesman, architect of La Reforma and leader of the resistance to the French intervention. He is revered as a symbol of liberalism, secular government, and the rule of law.
Emiliano Zapata1879-1919
Revolutionary leader
Leader of the agrarian revolution in the south, whose demand for land reform under the slogan Tierra y Libertad made him an enduring emblem of the peasantry's struggle.
Chapter sources: Benito Juarez, La Reforma, Mexican Revolution
Chapter 06 · 1920 - present
Modern Mexico: The PRI Era to Today
From the institutionalisation of the revolution under a single dominant party to the democratic alternation of 2000, modern Mexico has navigated economic transformation, integration with North America, and a hard-won political pluralism.
Out of the revolution emerged the party that, from its founding in 1929 and after later renamings, became the Institutional Revolutionary Party, or PRI. It would govern Mexico without interruption for more than seven decades, presiding over land redistribution, the nationalisation of the oil industry under Lazaro Cardenas in 1938, and a long period of industrial growth often called the Mexican miracle. The system blended genuine social reform with corporatism, patronage, and electoral control.
The later twentieth century brought economic strain and pressure for openness: debt and crisis in the 1980s, the entry into force of the North American Free Trade Agreement on 1 January 1994, the simultaneous Zapatista uprising in Chiapas, and a severe peso crisis at the end of that year. Gradual electoral reform widened the space for opposition parties.
In 2000 the victory of Vicente Fox of the National Action Party ended seventy-one years of unbroken PRI rule, a peaceful democratic alternation achieved through the ballot box. Since then Mexico has remained a competitive multiparty democracy, contending with the challenges of organised crime, migration, and economic inequality, while standing as one of the largest economies and most populous nations of the Americas.
“In 2000 Mexico achieved the rare feat of voting an entrenched governing party out of office.”
— On the election of Vicente Fox
Turning points
- 1938 CEEconomy & Trade
Oil nationalisation
President Lazaro Cardenas nationalises the petroleum industry, creating Pemex and asserting economic sovereignty.
See the data - 1 Jan 1994Economy & Trade
NAFTA and the Zapatista uprising
The North American Free Trade Agreement takes effect as the Zapatistas rise in Chiapas; a peso crisis follows that December.
See the data - 2000 CEPolitics & Power
End of one-party rule
Vicente Fox's election ends 71 years of uninterrupted PRI government, marking Mexico's democratic alternation of power.
Figures of the era
Lazaro Cardenas1895-1970
President of Mexico
President from 1934 to 1940 who carried out sweeping land reform and nationalised the oil industry in 1938, shaping the social and economic order of modern Mexico.
Vicente Foxborn 1942
President of Mexico
Businessman and politician whose election in 2000 ended more than seven decades of PRI dominance, inaugurating a new era of multiparty democracy.
Chapter sources: Vicente Fox, Zapatista National Liberation Army (EZLN)