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331 BC facts for kids

Kids Encyclopedia Facts
Millennium: 1st millennium BC
Centuries: 5th century BC4th century BC3rd century BC
Decades: 360s BC  350s BC  340s BC  – 330s BC –  320s BC  310s BC  300s BC
Years: 334 BC 333 BC 332 BC331 BC – 330 BC 329 BC 328 BC
331 BC by topic
Politics
State leaders – Sovereign states
Birth and death categories
Births – Deaths
Establishments and disestablishments categories
Establishments – Disestablishments
331 BC in various calendars
Gregorian calendar 331 BC
CCCXXX BC
Ab urbe condita 423
Ancient Egypt era XXXII dynasty, 2
- Pharaoh Alexander the Great, 2
Ancient Greek era 112th Olympiad, year 2
Assyrian calendar 4420
Balinese saka calendar N/A
Bengali calendar −923
Berber calendar 620
Buddhist calendar 214
Burmese calendar −968
Byzantine calendar 5178–5179
Chinese calendar 己丑(Earth Ox)
2366 or 2306
    — to —
庚寅年 (Metal Tiger)
2367 or 2307
Coptic calendar −614 – −613
Discordian calendar 836
Ethiopian calendar −338 – −337
Hebrew calendar 3430–3431
Hindu calendars
 - Vikram Samvat −274 – −273
 - Shaka Samvat N/A
 - Kali Yuga 2770–2771
Holocene calendar 9670
Iranian calendar 952 BP – 951 BP
Islamic calendar 981 BH – 980 BH
Javanese calendar N/A
Julian calendar N/A
Korean calendar 2003
Minguo calendar 2242 before ROC
民前2242年
Nanakshahi calendar −1798
Thai solar calendar 212–213
Tibetan calendar 阴土牛年
(female Earth-Ox)
−204 or −585 or −1357
    — to —
阳金虎年
(male Iron-Tiger)
−203 or −584 or −1356


The year 331 BC was a time of big changes in the ancient world. It was a year when a famous leader, Alexander the Great, continued his amazing journey, and other parts of the world saw important events too. This year is part of the old Roman calendar.

Alexander the Great's Victories

Leaving Egypt and Heading East

Battle gaugamela decisive
The Battle of Gaugamela

In 331 BC, Alexander the Great left Egypt. He led his powerful army towards a region called Phoenicia. He left a man named Cleomenes of Naucratis in charge of Egypt. Alexander was on a mission to conquer the huge Persian Empire.

The Epic Battle of Gaugamela

On October 1, Alexander faced the Persian King Darius III in a massive fight. This battle was called the Battle of Gaugamela. It happened near the ancient city of Ninevah. Alexander's army was very strong, and they fought bravely.

During the battle, Darius III, the Persian King, turned his chariot and ran away. Alexander chased the Persian forces all the way to Arbela. But Darius managed to escape with his cavalry and some Greek soldiers into a place called Media.

This was the first time Alexander's army saw war elephants in battle. Even with these powerful animals, Alexander won a huge victory.

Alexander Takes Over the Persian Empire

After winning at Gaugamela, Alexander became the ruler of the Persian Empire. This victory marked the end of the Achaemenid dynasty, which had ruled Persia for a long time.

Important cities like Babylon and Susa welcomed Alexander. In Susa, which was the capital, Alexander found a massive amount of treasure. It was so much gold that it was worth about 50,000 talents!

Other Events Around the World

Revolts in Greece

While Alexander was busy in Persia, some Greek cities tried to fight back against Macedonian rule. Agis III, the King of Sparta, led this revolt. He managed to take control of Crete from the Macedonian forces.

In the area known as the Peloponnesus, Agis defeated a Macedonian general named Coragus. The city of Athens decided to stay out of the fight. However, other cities like Elis, Achaea (except Pellene), and Arcadia (except Megalopolis) joined Agis.

Conflicts in Italy

In Italy, another leader named Alexander of Epirus was fighting. He captured Heraclea from the Lucanians. He also took Terina and Sipontum from the Bruttii.

However, the people of Tarentum turned against Alexander of Epirus. They realized he wanted to create his own kingdom in southern Italy. Alexander was defeated and killed in the Battle of Pandosia. This battle happened near the Acheron River.

Peace for the Romans

In the Roman Republic, the Gallic tribe called the Senones and the Romans started a period of friendship. This good relationship lasted for the rest of the century.

Important People Who Died

  • Alexander I of Epirus, a king from Epirus (born around 370 BC).
  • Vahe, a legendary king of Armenia. He was said to be the last king of the Hyke dynasty.

Images for kids

See also

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