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330
Constantine founds a new Capital of the Roman Empire
The ancient city of Byzantium, renamed Constantinople and later becomes the capital of the Byzantine Empire. -
Period: 330 to Jan 1, 1453
Byzantine Empire
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395
Roman Empire divides in half
The eastern Roman empire was based in Constantinople and the western Roman empire based in Rome. -
476
Western Empire falls
The Eastern Roman empire survives and becomes known as the Byzantine Empire. -
526
Justinian's reign begins
He conquers Africa, Spain and Italy which were part of the Western Roman empire. The Hagia Sophia was constructed. -
568
Lombards invade
They eventually took northern Italy from the Byzantines. -
Jan 1, 610
Heraclius becomes emperor
They temporarily hold Mesopotamia. They lose Palestine, Syria and Egypt to the Muslims. -
Jan 1, 690
North Africa is lost to Muslims
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Jan 1, 693
Muslims attack Constantinople
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Period: Jan 1, 717 to Jan 1, 718
Muslims attack Constantinople by land and sea
The attack by the Muslims is held off. -
Jan 1, 721
The empire regains control of Asia Minor.
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Jan 1, 726
Emperor Leo III bans the use of Icons
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Jan 1, 800
Charlemagne is crowned Emperor of the Romans
Pope Leo III in Rome crowns him and for the first time in 300 years there is an emperor in the east and the west. -
Jan 1, 843
Use of icons is restored.
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Jan 1, 924
Bulgars unsuccessfully attack Constantinople
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Jan 1, 941
Prince Igor of Kiev attacks
He attacks both Bithynia and later Constantinople. The Byzantines destroy the Russian fleet. -
Jan 1, 972
Basil II becomes Emperor
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Jan 1, 992
Venetians granted trading rights
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Jan 1, 995
Basil II reconquers Syria from the Muslims.
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Jan 1, 996
Basil II reconquers Greece from the Bulgars.
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Jan 1, 1014
Basil II destroys Bulgar army
Destroying them earns him the title of Bulgaroktonos "Bulgar slayer" -
Jan 1, 1054
The great Schism
The Latin Roman Church and the Greek Orthodox church excommunicate each other. -
Jan 1, 1055
Normans take southern Italy.
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Jan 1, 1071
Defeated by the Seljuk Turks
This resulted in the permanent loss of Asia Minor. -
Jan 1, 1075
Loss of Syria to Muslims
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Jan 1, 1087
Byzantines are defeated in Thrace
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Jan 1, 1095
Alexius appeals for help against Turks.
It is at the Council of Piacenza -
Jan 1, 1096
Crusaders arrive at Constantinople
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Jan 1, 1179
Byzantines defeated by the Sultanate of Rum
This happened at Myriokephalon and hopes of regaining Asia minor are lost. -
Jan 1, 1202
The fourth crusade is assembled in Venice.
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Jan 1, 1204
Fourth crusade captures Constantinople
The Latin Empire of Constantinople is formed. -
Jan 1, 1261
Nicaea recaptures Constantinople and restores Byzantine Empire.
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Jan 1, 1453
Fall to Ottomans
When Constantinople fell to the Ottomans it effectively caused the fall of the Byzantine empire.