World History Timeline

Major Empires Timeline: First Empires → Classical Empires → Faith & Trade Empires → Mongols & Mighty Kingdoms → Gunpowder & Ocean Empires → Imperialism to Independence

For more than four thousand years, much of humanity lived inside empires — vast states where one ruler governed many peoples, languages, and faiths. Empires built roads, cities, laws, and trade networks that linked continents, but they were also won by conquest and kept by force. Their rise and fall, from Akkad to the British Empire, explains many of the languages, religions, and borders of the world today — including India’s.

This timeline covers Sargon of Akkad, Hammurabi, Egypt and the Hittites, Assyria, Achaemenid Persia, Alexander, the Maurya Empire and Ashoka, Qin and Han China, Rome, the Guptas, the Byzantine Empire, the caliphates, Tang China, the Cholas, the Mongols, Mali, the Ottomans, Vijayanagara, the Aztecs and Incas, the Mughals, the European ocean empires, the British Raj, the Scramble for Africa, and decolonisation.

c. 2334 BCE Akkad → c. 550 BCE Persia c. 321 BCE Maurya Empire → 1206 Mongol Empire 1498 Vasco da Gama in Calicut → 15 Aug 1947 India free

Why Empires Matter

Empires spread religions such as Buddhism, Christianity, and Islam, carried crops, inventions, and ideas across continents, and left behind monuments from the Great Wall to the Taj Mahal. They also brought conquest, slavery, famine, and the drawing of borders by outsiders. Comparing empires across the world — how they rose, how they ruled, and why they fell — helps explain the world we live in, and why freedom from empire mattered so much to India and to more than 80 other nations.

Big picture

Major empires in one view

Kings in Mesopotamia and Egypt built the first empires, Persia, the Mauryas, Han China, and Rome created continent-sized states, faith and trade empires spread religions and learning, the Mongols conquered the largest land empire ever, gunpowder and ocean empires reached around the globe, and in the 20th century world wars and freedom movements brought the age of empires to an end. For individual civilisations, see the timelines of ancient Rome, the Mughals, and ancient Egypt.

c. 2334 BCE

Sargon of Akkad founds what is often called the first empire

24 million km²

Mongol Empire, the largest connected land empire (estimate)

About ¼

Share of the world’s land in the British Empire around 1920

15 Aug 1947

India’s independence starts a worldwide wave of freedom

Split image with a torch-lit ancient throne hall on the left, where guards with spears stand beside a gilded canopied throne as envoys bow and offer gifts, and a bright modern international assembly hall on the right, where delegates in suits and traditional dress from many nations sit at curved rows of desks with microphones and laptops
Envoys bow before an emperor’s throne, while today delegates of independent nations meet as equals (artistic illustration).

The Age of Empires vs Today

🏺 First Empiresc. 2334 – 550 BCE

First Empires

In the river valleys of Mesopotamia and Egypt, kings learned to rule many cities and peoples from one capital. They used bronze and later iron weapons, chariots, governors, tribute, and written laws. Rival empires fought, traded, and even signed peace treaties, while in China the Zhou kings claimed that Heaven itself gave them the right to rule.

Ancient river city at golden hour with a massive stepped mud-brick temple tower rising above flat-roofed mud-brick houses and palm trees, as a long column of soldiers with spears and round shields marches along a dusty road with animal-drawn carts and reed boats float on the river
Soldiers march past a stepped temple tower in a Mesopotamian city by the river (artistic illustration).
  • c. 2334–2154 BCE: Sargon of Akkad conquers the city-states of Sumer in Mesopotamia and creates the Akkadian Empire, often called the world’s first empire, ruled through governors and a standing army.
  • c. 1792–1750 BCE: Hammurabi of Babylon unites Mesopotamia and has one of the earliest written law codes carved on a tall stone pillar for all to see.
  • c. 1550–1070 BCE: Egypt’s New Kingdom builds an empire from Nubia to Syria and clashes with the Hittite Empire of Anatolia at Kadesh (c. 1274 BCE), and the two sign one of the earliest known peace treaties (c. 1259 BCE).
  • c. 1046–539 BCE: The Zhou dynasty of China claims the Mandate of Heaven (c. 1046 BCE), the Assyrian Empire conquers the Near East with iron weapons (911–609 BCE), and Babylon falls to Cyrus of Persia (539 BCE).

Technology

  • Bronze and iron: Stronger weapons and tools.
  • Chariots: Fast, fearsome armies.
  • Writing: Cuneiform and hieroglyphs for records and laws.

Features

  • God-kings: Rulers backed by the gods.
  • Tribute: Conquered lands pay their rulers.
  • Law codes: Rules written in stone.
🏛️ Classical Empires550 BCE – 500 CE

Classical Empires

Empires now stretched across continents. Persia, the Maurya Empire, Qin and Han China, and Rome governed tens of millions of people through officials, roads, coins, and laws. The Silk Road and the monsoon sea routes linked them in a chain of trade from China to the Mediterranean, with India at its centre.

Long camel caravan led by merchants in robes and felt hats crossing a desert road beside ruined earthen walls and a tall square watchtower, with golden dunes and snow-capped mountains in the distance under a late-afternoon sky
A camel caravan carrying silk passes a frontier watchtower on the Silk Road (artistic illustration).
  • c. 550–323 BCE: Cyrus the Great founds the Achaemenid Persian Empire, which stretches from Egypt to the Indus, Darius I builds the Royal Road of about 2,700 km with relay stations, and Alexander of Macedon conquers Persia and reaches the Beas River in Punjab (326 BCE).
  • c. 321–185 BCE: Chandragupta Maurya founds the Maurya Empire, and Ashoka (ruled c. 268–232 BCE) turns away from war after conquering Kalinga (c. 261 BCE), spreading dhamma through edicts on rocks and pillars.
  • 221 BCE–220 CE: The Qin ruler unites China and standardises writing, coins, and weights (221 BCE), and the Han dynasty (206 BCE–220 CE) trains officials, invents paper, and opens the Silk Road to Central Asia.
  • 27 BCE–476 CE: Augustus becomes Rome’s first emperor (27 BCE), the Roman Empire reaches its greatest size under Trajan (117 CE), the Kushan and Gupta empires rule northern India (Gupta c. 320–550 CE), and the Western Roman Empire ends (476 CE).

Technology

  • Roads and relays: Royal Road and Roman roads.
  • Coins: One currency across an empire.
  • Paper: Invented in Han China.

Features

  • Silk Road: Trade from China to Rome.
  • Edicts: Ashoka’s messages of dhamma.
  • Officials: Governing millions from afar.
⚓ Faith & Trade Empires500 – 1200

Faith & Trade Empires

New empires spread religions, learning, and trade. The Byzantine Empire carried on Rome’s legacy in the east, Islamic caliphates stretched from Spain to the Indus, and Tang China flourished. In South India the Cholas built a sea power that reached Southeast Asia, while the Khmer of Angkor and the Ghana Empire of West Africa grew rich on trade.

Fleet of large wooden sailing ships with square sails setting out from a palm-fringed harbour at sunrise, while soldiers with spears and round shields board from a wooden jetty, elephants and crowds stand on the shore, and a tall carved temple tower rises in the distance
A South Indian war fleet sets sail across the Bay of Bengal around 1025 (artistic illustration).
  • 527–565: Byzantine emperor Justinian wins back parts of the old western empire, collects Roman law into a great code, and builds the Hagia Sophia in Constantinople (537).
  • 661–762: The Umayyad Caliphate stretches from Spain to Sindh by 711–712, and the Abbasids, who take power in 750, found Baghdad (762), which becomes a world centre of learning and translation.
  • 618–907 and 800: Tang China rules from Chang’an, one of the largest cities on Earth, the Ghana Empire grows rich on trans-Saharan trade in gold and salt, and Charlemagne is crowned emperor in Rome on 25 December 800.
  • 985–1150: Chola kings Rajaraja I and Rajendra I build a sea-based empire from Tamil Nadu, complete the Brihadisvara Temple at Thanjavur (c. 1010), and send a naval expedition against Srivijaya (c. 1025), and the Khmer Empire builds Angkor Wat (early 1100s).

Technology

  • Navies: Fleets that cross the ocean.
  • Papermaking: Spreads west from China.
  • Astrolabes: Science and navigation.

Features

  • Faith: Religions shape empires.
  • Learning: Baghdad’s scholars.
  • Sea trade: Chola power on the waves.
🐎 Mongols & Mighty Kingdoms1200 – 1491

Mongols & Mighty Kingdoms

Mounted archers from the steppes of Mongolia conquered the largest connected land empire in history, linking China, Persia, and Russia. As it broke apart, new powers rose: the Delhi Sultanate, Mali, the Ottomans, Vijayanagara, and Ming China — and, unknown to the rest of the world, the Aztec and Inca empires in the Americas.

Mounted archers in fur-trimmed coats and armour galloping on small sturdy horses across a green steppe, raising dust, with bows and quivers of arrows, and a camp of round white felt tents with rising smoke under a big cloudy sky
Mounted archers gallop across the steppe past a camp of felt tents in the 13th century (artistic illustration).
  • 1206–1279: Temujin is proclaimed Genghis Khan (1206), the Mongols conquer lands from Korea to Eastern Europe, sack Baghdad (1258), and complete the conquest of China under Kublai Khan (1279).
  • 1206–1324: The Delhi Sultanate is founded (1206) and holds back repeated Mongol invasions, and Mansa Musa of the Mali Empire makes his famous pilgrimage to Mecca (1324) with so much gold that he lowers its value in Cairo.
  • c. 1299–1453: The Ottoman state is founded (c. 1299), the Vijayanagara Empire rises in South India (1336), the Ming dynasty takes power in China (1368), and the Ottomans capture Constantinople (29 May 1453), ending the Byzantine Empire.
  • 1428–1491: The Aztec Triple Alliance rules central Mexico from Tenochtitlan (from 1428), and the Inca under Pachacuti (from 1438) build an empire along the Andes linked by some 30,000 km of roads.

Technology

  • Composite bows: Deadly from horseback.
  • Relay posts: Mongol messengers across Asia.
  • Gunpowder cannons: Breaking city walls.

Features

  • Mongol peace: Safer trade across Asia.
  • Gold of Mali: Africa’s richest empire.
  • 1453: Constantinople falls.
⛵ Gunpowder & Ocean Empires1492 – 1814

Gunpowder & Ocean Empires

On land, the Ottoman, Safavid, and Mughal “gunpowder empires” used cannons and muskets to rule huge populations. At sea, European ships reached the Americas and India, and Spain, Portugal, the Netherlands, Britain, and France built the first empires that spanned the globe — bringing new crops and wealth to some, and conquest, disease, and slavery to many others.

Busy tropical harbour with tall wooden sailing ships anchored offshore, rowing boats ferrying sacks, and Indian and European merchants weighing pepper and cinnamon on a wooden jetty piled with sacks and chests, beside a whitewashed stone fort and coconut palms
Merchants weigh pepper and cinnamon at a spice port on India’s west coast around 1600 (artistic illustration).
  • 1492–1533: Columbus reaches the Caribbean (1492), Vasco da Gama reaches Calicut (1498), Portugal seizes Goa (1510), and Spain conquers the Aztec (1521) and Inca (1532–1533) empires, helped by diseases that killed millions.
  • 1501–1605: The Safavids unite Persia (1501), Suleiman the Magnificent leads the Ottomans to their height (1520–1566), and Babur founds the Mughal Empire at Panipat (1526), which Akbar (1556–1605) makes one of the richest states on Earth.
  • 1600–1757: The English (1600) and Dutch (1602) East India Companies are founded, the Qing dynasty takes China (1644), Shivaji is crowned founder of the Maratha kingdom (1674), and the Battle of Plassey (1757) gives the English company control of Bengal.
  • 1776–1814: The United States declares independence from Britain (1776), Haiti becomes independent after the first successful revolt by enslaved people (1804), and wars of independence begin across Spanish America (from 1808).

Technology

  • Cannons and muskets: Gunpowder armies.
  • Ocean ships: Sailing around the world.
  • Trading companies: Merchants who become rulers.

Features

  • Columbian exchange: Crops and diseases cross oceans.
  • Atlantic slave trade: About 12.5 million Africans shipped.
  • First revolts: America and Haiti break free.
🕊️ Imperialism to Independence1815 – Today

Imperialism to Independence

Steamships, railways, telegraphs, and machine guns let industrial powers conquer much of Asia and Africa, and Britain built the largest empire in history. Two world wars then broke the old empires, and freedom movements — led by India’s — ended most colonial rule within a generation after 1945.

Huge joyful crowd in white cotton clothes, saris, and caps at night holding oil lamps and marigold garlands, with children on shoulders, as fireworks burst above a grand domed white building
Crowds with lamps and garlands celebrate independence at midnight under fireworks (artistic illustration).
  • 1815–1858: Britain becomes the leading world power after Napoleon’s defeat at Waterloo (1815), the Opium War (1839–1842) forces China to open its ports, and after the revolt of 1857 the British Crown takes direct rule of India (1858), ending the Mughal Empire.
  • 1868–1914: Japan modernises after the Meiji Restoration (1868), European powers divide Africa at the Berlin Conference (1884–1885) and control about 90% of it by 1914, and Ethiopia defeats Italy at Adwa (1896) to stay independent.
  • 1914–1945: The First World War brings down the German, Austro-Hungarian, Russian, and Ottoman empires (1917–1922), the British Empire reaches its largest size around 1920, and Japan’s empire is defeated in the Second World War (1945).
  • 1947–Today: India and Pakistan become independent (August 1947), 17 African countries become independent in 1960, the Soviet Union breaks into 15 countries (1991), Hong Kong is handed to China (1997), and the UN counts more than 80 former colonies independent since 1945.

Technology

  • Steamships and railways: Moving armies and goods.
  • Telegraph: Orders across oceans in hours.
  • Machine guns: Colonial wars of conquest.

Features

  • Scramble for Africa: A continent divided.
  • World wars: Old empires collapse.
  • Decolonisation: Freedom for over 80 nations.

The Largest Empires in History

Areas are historians’ estimates at each empire’s peak and vary between sources.

Empires of the Indian Subcontinent

Tall polished cream sandstone pillar topped by a bell-shaped capital and a single seated stone lion, standing in a misty green field beside a village, with Buddhist monks in saffron robes and villagers with bullock carts nearby
A polished Mauryan pillar with a lion capital, like those carrying Ashoka’s edicts, stands in the morning mist (artistic illustration).

Why Empires Rise and Fall

Ruins of a great stone city at sunset, with carved granite temples, a long pillared market street, and broken pavilions among enormous rounded orange boulders, with banana plantations and a river in the distance and a few visitors walking among the ruins
The ruins of a once-great imperial capital among giant boulders, like Vijayanagara at Hampi (artistic illustration).

What Empires Left Behind

Major Empires Timeline Summary

Test Your Knowledge

20 quick questions from the major empires timeline. Click each question to reveal the answer.

Answer: Sargon of Akkad, around 2334 BCE.

Answer: Hammurabi.

Answer: Egypt and the Hittite Empire.

Answer: The Mandate of Heaven.

Answer: Cyrus the Great, around 550 BCE.

Answer: The Beas River (326 BCE).

Answer: Chandragupta Maurya; Pataliputra (modern Patna).

Answer: The Kalinga war, around 261 BCE.

Answer: The Han dynasty.

Answer: 476 CE.

Answer: Baghdad.

Answer: Rajendra I.

Answer: The Mongol Empire.

Answer: Mansa Musa.

Answer: The Ottoman Empire.

Answer: The Ottoman, Safavid, and Mughal empires.

Answer: The Battle of Plassey.

Answer: The Berlin Conference.

Answer: Ethiopia.

Answer: The British Empire, at its peak around 1920.

Classroom activity

Students Tasks

Use these prompts for discussion or projects on the major empires of world history.

Timeline understanding Map skills World history Cause and effect
  1. Make a timeline poster from Sargon of Akkad (c. 2334 BCE) to India’s independence (1947), marking at least one empire from each continent.
  2. On a world map, shade the Achaemenid, Maurya, Roman, Mongol, and British empires at their peak in different colours.
  3. Compare Ashoka’s edicts with Hammurabi’s law code: who were they for, and what did they ask people to do?
  4. Write a diary entry as a merchant travelling the Silk Road or sailing with the Chola fleet.
  5. Make a fact card about Cyrus the Great, Ashoka, Rajendra Chola, Mansa Musa, or Akbar.
  6. List three reasons why the Western Roman Empire fell, and three reasons why the Mughal Empire declined. What do they have in common?
  7. Explain how roads, relay posts, and later the telegraph helped empires control distant lands.
  8. Find five everyday things in India — foods, words, or buildings — that came from different empires.
  9. Research one country that became independent after 1945 and present how its freedom was won.
  10. Debate: “Empires did more harm than good.”

Continue exploring

Go deeper into individual civilisations and the maps that empires drew. Explore these connected timelines next.

Moments Through Visual Stories

Click any panel to expand and explore the visual mood.

Major empires in pictures — a Mesopotamian army, a Silk Road caravan, a Mauryan pillar, the Chola fleet, Mongol riders, the ruins of Vijayanagara, a spice port, independence at midnight, and empires then versus now.

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