Roman Portugal Map

Which parts of Portugal were inside the Roman Empire, and when. Use the slider to step through the key dates.

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AD 14about 3,665,334 km²Augustus dies; Tiberius succeeds
Key

Territory

  • Roman Empire Territory at the chosen date
  • Eastern empire From AD 395, the part later called Byzantine
  • Western empire AD 395 and, as reconquests, AD 565

Layers

  • Province border Where provinces are shown, AD 200 outlines
  • Roman city Pleiades places attested in the period
  • Main Roman road Itiner-e, about AD 150 (not tied to the date)
  • Modern country border Today’s borders, for comparison

Borders are approximate and debated. Frontier zones were not hard lines, and client kingdoms are not counted unless the source map includes them. Outlines for 133 BC, 44 BC, AD 14 and the later dates are rebuilt from the province outlines of AD 200, so early frontiers look more settled than they were. 264 BC and the Byzantine dates follow modern regional boundaries and are coarser still. 753 BC is a symbolic dot on Rome.

Roman Portugal at a glance

Portugal was at least partly inside the Roman Empire at 4 of the 13 key dates on this map, between AD 14 and AD 395. At AD 14 the whole of Portugal (87,971 km²) lay inside the outline. Today's Portugal overlaps 3 Roman provinces or province groups on the AD 200 map.

The map above opens on AD 14, when the most of Portugal was inside.

  • AD 14first key date inside
  • AD 395last key date inside
  • 100%most inside, at AD 14
  • 77Roman-period settlements in Pleiades

Roman provinces in Portugal

Today's Portugal overlaps 3 Roman provinces on the AD 200 map:

Portugal inside the empire, date by date

DateShare of Portugal insideArea inside (km²)
753 BCoutside0
264 BCoutside0
133 BCoutside0
44 BCoutside0
AD 14100%87,577
AD 117100%87,577
AD 211100%87,577
AD 395100%87,577
AD 476outside0
AD 565outside0
AD 1000outside0
AD 1180outside0
AD 1453outside0

A country counts as inside only above 1% of its area or 500 km², because the ancient and modern coastlines do not match exactly. Borders are approximate and debated.

Roman cities in Portugal

Pleiades lists 77 Roman-period settlements in Portugal. The best attested include:

Names and attestation from Pleiades (CC BY 3.0).

See the Roman roads of Portugal on romanroadsmap.com →

Related countries

  • Roman Spain (shares Hispania Tarraconensis, Lusitania and Hispania Baetica)
  • Roman France (shares Hispania Tarraconensis)

All countries · All key dates

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