History of Istanbul Timeline

(660 BC - Present)

Istanbul, formerly known as Byzantium and Constantinople, has served as the capital of the Roman, Byzantine, Latin, and Ottoman Empires. Strategically located between Europe and Asia across the Bosphorus Strait, the city has been a major center of trade, culture, religion, and politics for over 2,500 years, evolving into modern Turkey's largest city and economic hub. Less

Ancient and Byzantine Era

6000 BCE

5500 BCE - 3500 BCE

660 BC

330 CE - 1453

401 - 476

601 - 800

801 - 1300

1204

1204 - 1261

Ottoman Era

1453

Apr 6, 1453

May 29, 1453

1455 - 1459

1459

1463

1477

1481 - 1800

1500 - 1800

1517

1520 - 1566

Republic and 20th Century

1914 - 1924

1915

Nov 13, 1918 - Oct 4, 1923

Oct 29, 1923

1928

1929

May 1930

Sep 1955

Modern Istanbul

1994 - 1998

Mar 1995

2013

Jan 2016

Jul 15, 2016

Dec 2016

Dec 20, 2016

Jan 1, 2017

Oct 2018

Jun 2019

Nov 2022

Aug 2023

Mar 2025

Key Facts

  1. Istanbul was founded as Byzantium around 660 BC by Greek colonists from Megara before being renamed Constantinople in 330 AD by Emperor Constantine the Great.
  2. The city served as the capital of four empires: the Roman Empire, the Byzantine Empire, the Latin Empire, and the Ottoman Empire.
  3. The fall of Constantinople in 1453 to Ottoman Sultan Mehmed II marked the end of the Byzantine Empire and is often considered a major turning point between the Middle Ages and the Renaissance.
  4. Hagia Sophia, completed in 537 AD under Emperor Justinian I, has served as a cathedral, a mosque, a museum, and again a mosque, symbolizing the city's layered religious history.
  5. Istanbul is the only major city in the world that straddles two continents, with the Bosphorus Strait dividing it between Europe and Asia, making it a vital crossroads of trade and culture for millennia.

Source

This History of Istanbul timeline was generated with the help of AI, using information found on the internet.

We work hard to keep these timelines accurate, but mistakes do get through. If you spot one, email us at [email protected] and we'll fix it for future visitors.

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