Middle Ages
Republic of Pisa
- Period
- AD 1010 – AD 1401
- Duration
- approx. 391 years
- Greatest extent
- around AD 1227
- Area (max.)
- approx. 27,000 km²
Period and duration
Republic of Pisa — according to the map data from AD 1010 to AD 1401, roughly 391 years. The dates refer to the time the empire is drawn as its own territory on the world map; historians sometimes date its founding and end differently.
Greatest extent
Republic of Pisa — greatest extent around AD 1227: the mapped borders then cover about 27,000 km², roughly 0.1% of Earth's land area. The area is calculated from the border lines of the map and is therefore an approximation.
Predecessors and successors
States that ruled the same territory directly before and after:
Before (AD 1009)
After
- Holy Roman Empire Minor States
Neighbours around AD 1227
The largest states in the region at the same time:
- Almohad Caliphate
- Kingdom of Sicily
- Kingdom of Arles
- Republic of Venice
- Papal States
- Giudicato of Logudoro
- Republic of Genoa
Learn more
- Open the world map in AD 1227 — tap the empire for a detailed description
- Republic of Pisa on Wikipedia
- All 371 empires at a glance
Borders and dates: Cliopatria / Seshat Global History Databank (CC BY 4.0). Coastlines: Natural Earth. Text: Centaurian.