EuropeEvent

Siege and fall of Constantinople in 1453

When
1453
Where
Golden Horn; Constantinople
Episodes
2

In 1453, Sultan Mehmed II besieged Constantinople with a massive army and fleet, capturing the city on 29 May after 53 days. This ended the Byzantine Empire, with Mehmed establishing it as the new Ottoman capital.

Episodes

  1. 1453 · ConstantinopleAftermath

    Mehmed II made Constantinople the Ottoman capital, protected Hagia Sophia, and claimed the title of Caesar of Rome.

  2. 22–28 April 1453 · Golden HornNaval Maneuvers

    Mehmed dragged ships overland into the Golden Horn on 22 April, bypassing the chain barrier, and Byzantines attempted to destroy them with fire ships.

Background and detail

Background. By 1453, the Byzantine Empire had shrunk to Constantinople and a few territories. Mehmed II, who succeeded his father in 1451, prepared for the siege by building Rumeli Hisarı and strengthening the navy, while Constantine XI wrote to the Pope promising church union.

The Siege. Mehmed's army encamped on 2 April 1453. The siege involved heavy artillery bombardment and naval maneuvers including dragging ships overland. Defenders, led by Emperor Constantine XI, resisted, while Giovanni Giustiniani arrived with troops from Genoa and Chios.

The Fall. On 29 May 1453, Ottoman forces captured Constantinople. It is reported that Constantine XI led a final charge and perished in the streets. Mehmed II entered the city, ordered the protection of Hagia Sophia, and made Constantinople the Ottoman capital.

People involved

Sources

  1. Fall of Constantinople Wikipedia, revision of 2026-09-06
  2. Mehmed II Wikipedia, revision of 2026-09-01
  3. Suleiman Baltoghlu Wikipedia, revision of 2025-05-29

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.