Panchronia

Periods of history: the main historical eras with dates

How historians divide the past into eras, where the boundaries lie, when the Middle Ages began and ended — and how the periods look on a timeline.

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Historians divide the human past into periods, or eras. It is a convention: nobody in 1500 knew they were living in the "early modern period". But the division helps, because within one era different societies share a lot — how they farmed, how states were run, how wars were fought and what culture looked like.

The main periods of history: table

PeriodDatesBegins with
Prehistoryc. 3 million years ago – c. 3000 BCThe first humans; The earliest Homo sapiens
Ancient historyc. 3000 BC – AD 476The first states and writing
Middle Ages476 – c. 1500Fall of the Western Roman Empire
Early modern periodc. 1500 – 1789Columbus reaches the Americas, the Renaissance, the Reformation
Late modern period1789 – 1945Storming of the Bastille, the Start of the Industrial Revolution
Contemporary history1945 – todayThe end of World War II

This is the common scheme in English-language historiography. Other traditions draw the lines differently: Russian and continental European schools, for instance, often end the "modern era" in 1914 and call everything after it "contemporary history".

Prehistory: Stone, Bronze and Iron Ages

Prehistory is divided by the material used for tools:

These "ages" arrived at different times in different places: the Americas had no iron before the Europeans came.

Ancient history

Ancient history begins with states and writing in Mesopotamia and Egypt (around 3500–3000 BC) and ends with the fall of the Western Roman Empire in 476. "Classical antiquity" refers to Greece and Rome, roughly from the 8th century BC (the First Olympic Games in 776 BC) to the 5th century AD. See the Map of the ancient world: civilizations from Sumer to Rome.

When were the Middle Ages?

The Middle Ages run from 476 (the fall of the Western Roman Empire) to around 1500. Historians mark the end differently: the Fall of Constantinople in 1453, Columbus's voyage in 1492, or the start of the Reformation with the Luther's Ninety-five Theses in 1517. The period is usually divided into:

"Middle Ages" is a European concept. For China, India or the Islamic world these centuries were something else entirely — the Tang and Song dynasties, or the Islamic Golden Age.

The modern era

The early modern period begins around 1500 with the voyages of discovery, the Renaissance and the Reformation: absolute monarchies, colonial empires and the Scientific Revolution (Newton's Principia). The late modern period opens with the age of revolutions — the US Declaration of Independence and the French Revolution — and the Industrial Revolution, and runs through two world wars.

Contemporary history

Since 1945: the Cold War, decolonisation, the space age (Gagarin's flight, Moon landing), the Fall of the Berlin Wall and the Invention of the World Wide Web.

Eras on the timeline

The Panchronia timeline covers every era, from the appearance of Homo sapiens around 300,000 years ago to 2012. The closer to our time, the more detail: you can skim through millennia of prehistory in a second and stop at a single year of the Middle Ages to see who was ruling. How to count centuries is explained in BC and AD: how to count centuries.

Questions

When were the Middle Ages?

From 476 (the fall of the Western Roman Empire) to around 1500 — the end is usually dated to 1453 or 1492. That is about a thousand years.

What are the main periods of history?

Prehistory, ancient history, the Middle Ages, the early modern period, the late modern period and contemporary history.

When did the modern era begin?

Around 1500, with the voyages of discovery, the Renaissance and the Reformation — the start of the early modern period.

Pick a year and see the whole world at once: borders, rulers and events on every continent.

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World map by year: how borders changed over timeWhat the political map of the world looked like in 1 AD, 1000, 1500 or 1914 — and why it was redrawn so often.World history timeline: major events by century and regionThe major events of world history in one table — by century and by region, so you can see what was happening at the same time in different parts of the world.BC and AD: how to count centuriesWhat BC and AD mean, why 1900 belongs to the 19th century, and how to count centuries and millennia before Christ.The largest empires in historyWhich empire was the largest in history, how much land the British and Mongol empires covered, and what their borders looked like on the map.Map of the ancient world: civilizations from Sumer to RomeWhere the first civilizations were, how the ancient world grew from Mesopotamia to Rome and Han China — and what was happening at the same time at either end of it.World War I map: Europe in 1914 and after the warWhat Europe looked like on the eve of World War I, where the fronts ran, who fought whom — and how the map of the world changed after 1918.