All events · Antiquity
The Vandal Conquest of Roman Africa
429–442 · Middle East & North Africa
Displacement
Territory Seized
Displaced
80,000
80,000 is the number given by Victor of Vita for the Vandals and Alans who crossed from Spain to Africa in 429 CE; it is a total for the whole people including women, children and dependants, not a fighting force. Victor was a hostile Catholic African writing some fifty years later, and historians differ over whether the figure derives from a real muster or is a literary round number, though it is generally treated as being of the right order. On the receiving side, the expropriation of Roman landowners across northern Tunisia is well attested in law and in Victor's account, but the number dispossessed is unrecorded; the imperial government's reduction of the African tax assessment by seven-eighths for the devastated districts is the clearest surviving measure of the disruption.
Share of the population affected
2.0%
of the population of the Roman provinces of North Africa, 429
Open on the interactive map →
What happened
In 429 CE Gaiseric moved the Vandals and Alans across the strait from Spain to Africa — 80,000 people according to Victor of Vita — and over the next decade took the western African provinces, capturing Hippo Regius after a siege during which Augustine died and seizing Carthage in 439. A treaty in 442 recognised Vandal possession of the richest provinces. The conquest was followed by systematic expropriation: across much of northern Tunisia Roman landowners were driven off and their estates handed to Vandal settlers as sortes Vandalorum, and imperial legislation cutting the African tax assessment to an eighth for the affected districts registers the scale of the disruption. As Arian Christians ruling a strongly Nicene population, the Vandal kings exiled and imprisoned Catholic bishops and clergy and confiscated churches; the extent of this persecution is disputed because the fullest account, Victor of Vita's History of the Vandal Persecution, was written to denounce it. The loss of the African grain supply was a decisive blow to the western Roman state.
Parties
Gaiseric led the Vandals and Alans from Spain into Roman North Africa, seized Carthage and the richest African provinces, expropriated the Roman landowning class and exiled Catholic clergy
Disputed
The 80,000 figure is a single hostile source's number; the severity of the religious persecution of Nicene Christians is disputed because it is known mainly from Victor of Vita's polemic, and modern historians consider it exaggerated though not invented.
The denominator
Estimates for Africa Proconsularis, Byzacena, Numidia and the Mauretanias in late antiquity range from about 3 to 6.5 million, derived from urban density, the extent of olive and cereal cultivation and the size of the annona grain levy to Rome. Four million is a conservative mid-point.
The 80,000 figure is the number Victor of Vita and other sources give for the Vandal and Alan host that crossed from Spain - the incoming population, not the number displaced - so dividing it by the provincial population measures settlement, not expulsion.
Where the baseline comes from
On the death toll
No figures survive. The conquest involved sieges at Hippo Regius and Carthage and reported devastation of the countryside, and Victor of Vita describes killings and deaths in exile among the Nicene clergy, but no source gives totals and modern historians treat his account as polemical.
Documented forms of violence
Destruction of PropertyCultural DestructionArbitrary Detention
The expulsion of Roman landowners from their estates, the confiscation of Nicene churches and the exile and imprisonment of Catholic clergy are recorded by Victor of Vita and in imperial legislation, as summarised by Britannica.
Movements mapped
- Baetica (southern Spain) → North Africa, 429 CE80,000
- Expropriated Roman landowners and exiled clergy driven from the Proconsular province
Countries touched, on present-day borders
Tunisia, Spain, Morocco, Algeria
Sources
This entry rests only on reference, press or open-edited sources. Treat its figures as indicative and follow the links before relying on them.