Eras

Twelve stretches of time, to find your way. They are not equal: the Old Stone Age alone is longer than all the others after it put together, many times over. The bar on each one shows its true share of the time since our species appeared.

Early human ancestry

About 7 million to 300,000 years ago

Our ancestors and relatives before our own species: other kinds of human, the first stone tools, and the first use of fire.

The whole world in this era

Before our own species, so it sits outside the human timeline. Earth’s side of this story, and our ancestors’ bones and tools, are told on our companion site, Our Eons.

Our species and the Old Stone Age

About 300,000 to 12,000 years ago

Homo sapiens appears in Africa and spreads across the world. Hunters and gatherers make tools, paintings and the first art.

The whole world in this era

Farming and the New Stone Age

About 10,000 BC to 3500 BC

People begin to farm, keep animals and live in villages, at different times in different places.

The whole world in this era

Still to write, from the school courses

  • Changes in Britain from the Stone Age to the Iron Age

First cities and the Bronze Age

About 3500 BC to 1200 BC

The first cities, kings and written records, in Mesopotamia, Egypt, the Indus valley and China.

The whole world in this era

Still to write, from the school courses

  • A depth study of one of: Ancient Sumer, the Indus Valley, Ancient Egypt, the Shang Dynasty of Ancient China

The Iron Age and growing states

About 1200 BC to 500 BC

Iron tools and weapons spread, and kingdoms and empires grow larger.

The whole world in this era

The classical world

About 500 BC to AD 500

Great empires and the ideas that outlived them: Persia, Greece, Rome, the Mauryas, Han China, the Maya.

The whole world in this era

Still to write, from the school courses

  • Ancient Greece: a study of Greek life and achievements and their influence on the western world

After the empires

About AD 500 to 1000

New kingdoms and faiths grow where old empires fell, from Anglo-Saxon England to the caliphates.

The whole world in this era

Still to write, from the school courses

  • Britain’s settlement by Anglo-Saxons and Scots
  • The Viking and Anglo-Saxon struggle for the Kingdom of England to the time of Edward the Confessor
  • A non-European society that provides contrasts with British history: early Islamic civilization, including Baghdad c. AD 900; Mayan civilization c. AD 900; or Benin (West Africa) c. AD 900 to 1300

Medieval networks and empires

About 1000 to 1450

Long trade routes, great cities and the empires that linked them, from the Mongols to Mali.

The whole world in this era

Still to write, from the school courses

  • The development of Church, state and society in Medieval Britain 1066 to 1509

Oceans crossed

About 1450 to 1750

Ships link every continent, empires are built on them, and millions of Africans are enslaved.

The whole world in this era

Still to write, from the school courses

  • The development of Church, state and society in Britain 1509 to 1745

Revolutions and the first factories

About 1750 to 1850

Political revolutions, and machines and factories that change how people work.

The whole world in this era

Still to write, from the school courses

  • Ideas, political power, industry and empire: Britain, 1745 to 1901

Industry, empire and world war

About 1850 to 1945

Industry spreads, empires reach their largest, and two world wars are fought.

The whole world in this era

Still to write, from the school courses

  • Challenges for Britain, Europe and the wider world 1901 to the present day

The world since 1945

1945 to now

The end of empires, the Cold War, computers, and the world we live in.

The whole world in this era

No subjects here yet.

The dividing lines are ours, for finding your way. They suit some parts of the world better than others: farming, cities, iron and industry began at very different times in different places, and there was no single “medieval” across Africa, Asia and the Americas. Each subject explains its own dates.