Christianity becomes Roman state religion
380* · Event
Theodosius I declares Nicene Christianity the empire's official religion.
On these timelines: Christianity, Roman History, Major Religions, Master, Anatolia / Byzantium / Ottoman / Turkey
More from Christianity
- Conversion of Constantine (312)
- Saint Paul (5)
- Paul's missionary journeys (48)
- Council of Chalcedon (451)
- Counter-Reformation (1540)
- Council of Trent (1545)
- Second Vatican Council (1962)
- Rise of Christian monasticism (300)
Around 380
- Fall of Western Roman Empire (476)
- Fall of the Western Roman Empire (476)
- Sack of Rome by Visigoths (410)
- Council of Nicaea (325)
- Edict of Milan (313)
- Anglo-Saxon settlement of Britain (450)
- Gupta Empire (320)
- Romans withdraw from Britain (410)
- Founding of Constantinople (330)
- Reign of Constantine the Great (306)