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3rd century facts for kids

Kids Encyclopedia Facts
Millennium: 1st millennium
Centuries: 2nd century · 3rd century · 4th century
Decades: 200s 210s 220s 230s 240s
250s 260s 270s 280s 290s
Categories: BirthsDeaths
Establishments – Disestablishments


The 3rd century was a period of 100 years, from 201 AD to 300 AD. It was a time of big changes and challenges for many parts of the world, especially the Roman Empire. During this century, the Roman Empire faced many problems, including wars, economic troubles, and a lot of different emperors ruling for short times. This period is sometimes called the "Crisis of the Third Century."

But it wasn't just about Rome! Other empires and cultures around the world were also growing and changing. New ideas in religion and art also became important during this time.

What Happened in the Roman Empire?

The Roman Empire was very powerful at the start of the 3rd century, but it soon faced many difficulties.

The Crisis of the Third Century

From about 235 AD to 284 AD, the Roman Empire went through a very tough time. This period is known as the Crisis of the Third Century.

  • Many Emperors: Rome had over 20 different emperors in just 50 years! Many of them were soldiers who were chosen by their armies, and they often didn't rule for very long. This made the empire unstable.
  • Wars and Invasions: The Roman Empire was attacked by many groups from outside its borders. In the east, the new Sasanian Empire (from Persia) was a strong enemy. In the north, Germanic tribes often crossed the borders, causing trouble.
  • Economic Problems: All these wars cost a lot of money. The Roman government started making coins with less silver in them, which made money worth less. This led to high prices and made life harder for ordinary people.
  • Divided Empire: For a while, the empire even split into three parts. The Gallic Empire formed in the west, and the Palmyrene Empire formed in the east. The central Roman emperors had to fight to bring these parts back.

Important Roman Emperors

Even with all the problems, some emperors tried to make things better.

  • Septimius Severus: He was emperor at the very beginning of the century. He was a strong military leader who tried to make the empire stable again. He focused a lot on the army.
  • Caracalla: Son of Septimius Severus, he is famous for building the huge Baths of Caracalla in Rome. He also gave Roman citizenship to almost all free people in the empire in 212 AD.
  • Diocletian: He became emperor near the end of the century (284 AD) and helped end the crisis. He divided the empire into smaller parts to make it easier to govern. He also created a system called the Tetrarchy, where four rulers shared power. This helped bring peace back to Rome.

Other Major Empires and Cultures

The 3rd century wasn't just about Rome. Other powerful empires and cultures were also active.

The Sasanian Empire

In the east, a new and powerful empire rose in Persia (modern-day Iran). This was the Sasanian Empire, which began in 224 AD.

  • New Persian Power: The Sasanians replaced the older Parthian Empire. They were very strong and often fought against the Roman Empire.
  • Cultural Growth: The Sasanian Empire was a center for art, science, and learning. They developed their own unique culture and architecture.

China's Three Kingdoms

In China, the 3rd century was a time of division and war.

  • End of the Han Dynasty: The great Han Dynasty ended in 220 AD.
  • Three Kingdoms Period: China then split into three rival states: Cao Wei, Shu Han, and Eastern Wu. These kingdoms fought for control of China for many years. This period is famous for its brave warriors and clever strategies, often told in stories and legends.

India's Empires

In India, several kingdoms were important.

  • Kushan Empire: This empire was still powerful in the north of India at the start of the century. They were known for their trade and for spreading Buddhism.
  • Rise of New Kingdoms: Towards the end of the century, new local kingdoms began to grow stronger in different parts of India, setting the stage for the Gupta Empire in the next century.

Religion and Philosophy

The 3rd century was a time when new religious ideas and philosophies became more popular.

Christianity Grows

Christianity continued to spread throughout the Roman Empire, even though Christians sometimes faced difficult times.

  • More Followers: Despite challenges, more and more people became Christians.
  • Early Churches: Christian communities grew, and early churches were formed.

New Philosophical Ideas

  • Neoplatonism: A new way of thinking called Neoplatonism became popular. It was based on the ideas of the ancient Greek philosopher Plato, but with new spiritual elements. Plotinus was a very important Neoplatonist philosopher during this time.

Daily Life and Technology

Life for ordinary people in the 3rd century was often challenging, especially in the Roman Empire due to the ongoing crisis.

  • Cities and Towns: Many people lived in cities, which had public baths, markets, and temples. However, during the crisis, some cities became less safe.
  • Farming: Most people worked in farming. Food production was very important for everyone.
  • Building and Engineering: The Romans were still great builders. They constructed impressive buildings like the Baths of Caracalla, which were huge public bathhouses. They also continued to build roads and aqueducts.

The 3rd century was a time of great change and sometimes trouble, but it also laid the groundwork for new empires and ideas that would shape the world for centuries to come.

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See also

Kids robot.svg In Spanish: Siglo III para niños

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