TRENDEAtlas of the Sultans · Wars, battles and treaties

Fall of Constantinople

Siege · 1453

Constantinople, the capital city of the Eastern Roman (Byzantine) Empire, was captured by the Ottoman Empire on 29 May 1453 as part of the culmination of a 53-day siege which had begun on 6 April. The attacking Ottoman Army, which significantly outnumbered Constantinople's defenders, was commanded by Sultan Mehmed II (later nicknamed "the Conqueror"), while the Eastern Roman (Byzantine) army was led by Emperor Constantine XI Palaiologos. After conquering the city, Mehmed II made Constantinople the new Ottoman capital, replacing Adrianople.

About the event

Date6 April – 29 May 1453, (1 month, 3 weeks and 2 days)
LocationConstantinople, Eastern Roman (Byzantine) Empire (present-day Istanbul, Turkey),
ResultOttoman victory
Territorial changesConstantinople conquered by the Ottomans · Fall of the Eastern Roman (Byzantine) Empire
BelligerentsOttoman Empire
Serbian Despotate
Eastern Roman (Byzantine) Empire
Republic of Genoa
Republic of Venice
Papal States
Crown of Aragon
Kingdom of Sicily
Kingdom of France
Varangian Guard
Orhan Çelebi loyalists
CommandersMehmed II
Halil Pasha
Zagan Pasha
Suleiman Baltoghlu (WIA)
Karaca Pasha
Hamza Bey
Mahmud Pasha
Ulubatlı Hasan †
Hadım Şehabeddin
Constantine XI †
Loukas Notaras
Theophilos Palaiologos †
Demetrios
Kantakouzenos
Andronikos Kantakouzenos
Giovanni Giustiniani (DOW)
Gabriele Trevisano (POW)
Alviso Diedo (WIA)
Gabriele Orsini del Balzo †
Cardinal Isidore (POW)
Johannes Grant †
Orhan Çelebi
StrengthLand forces:
100,000 soldiers in total, including:
75,000 regulars
20,000 irregulars
5,000 Janissaries
Naval forces:
31 galleys
95 large row boats
Unknown but large amount of Non-combatants
Land forces:
Less than 8,000 soldiers in total, including:
5,000 Eastern Roman (Byzantine) soldiers
2,000 Western soldiers
600 Orhan Çelebi loyalists
200 Catalan retinue
200 Cretan archers
Naval forces:
26 ships
10 Eastern Roman (Byzantine)
8 Venetian
5 Genoese
1 Catalan
1 Anconitan
1 Provençal
CasualtiesHeavyHeavy

Aftermath

Mehmed II promised his soldiers three days of plunder, in accordance with Islamic law and the custom of the time. However subsequent sources state that he rode into the city on the first day and called an immediate halt to the looting. His soldiers obliged as very little plunder remained from the city's previous sack by crusaders. After ordering an end to the looting, Mehmet II issued a proclamation that all Christians who had avoided capture or who had been ransomed could return to their homes without further molestation, although many had no homes to return to, and many more had been taken captive and not ransomed.

This event in the atlas

Took place during the reign of Mehmed II (1451–1481). Mehmed II

The atlas records this territorial change for the year:

Open the reign of Mehmed II on the map

Text: Wikipedia (CC BY-SA 4.0), adapted for the atlas.