Map of Europe in AD 300
This border map shows Europe and the Mediterranean in AD 300 (era: Late Antiquity). The largest states within the map area were Parthian Empire, Armenia and Suren Kingdom. The map stays in use until the next border change recorded in AD 400.
Open Europe in AD 300 in the interactive map
States on the map in AD 300
Areas are approximate and count only territory inside the map area.
| State | Approx. area on map |
|---|---|
| Parthian Empire | 2.01 million km² |
| Armenia | 260,000 km² |
| Suren Kingdom | 130,000 km² |
| Yueban | 70,000 km² |
| Meroe | 30,000 km² |
| Himyarite Kingdom | 10,000 km² |
| Dumnonia | 10,000 km² |
| Heruli | 10,000 km² |
Rulers in AD 300
| Realm | Ruler | Reign |
|---|---|---|
| Rome | Diocletian (Tetrarchy) | 284–305 |
Key events, AD 300 to AD 399
| Year | Event | Where |
|---|---|---|
| AD 313 | Edict of Milan | Milan |
| AD 330 | Constantinople dedicated | Istanbul |
| AD 378 | Battle of Adrianople | Battle of Adrianople |
| AD 395 | Theodosius dies; the empire permanently divided | Istanbul |
Battles and sites in this period
- Battle of the Milvian Bridge · AD 312
- Battle of Adrianople · AD 378
← Europe in AD 200Europe in AD 400 →
Part of the era: Late Antiquity.