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siege, notable, ancient

Siege of Alexandria

Siege of Alexandria was a siege conducted in 47 BC at Alexandria, in what is now Egypt. It was part of the Alexandrian War. The recorded result: Roman victory.

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Louis Poyet - Siege of Alexandria by Jules Cesar in 47 BC (1885)
Louis Poyet - Siege of Alexandria by Jules Cesar in 47 BC (1885). Louis Poyet, Public domain, via Wikimedia Commons.
Fought47 BC
WhereAlexandria, Egypt31.200N, 29.917E
OutcomeRoman victory
BelligerentsRoman RepublicagainstPtolemaic Kingdom
Casualties and lossesUnknownandUnknown
Part ofAlexandrian War48 BC

Where it sits in the Alexandrian War

Siege of Alexandria, 47 BCBattle of the Nile, 47 BCBattle of Castra Iudaeorum, 47 BC47 BC47 BCSiege of Alexandria, 47 BC
3 placed engagements of the Alexandrian War in time order; taller ticks are more widely documented. Each tick is a link.

Record

Date47 BC (year precision)
PlaceAlexandria, Egypt
31.200N, 29.917E
KindSiege, ancient
StrengthInitially: 3,200 infantry; 800 cavalry; Elements of Legio VI and Legio XXVII; After reinforcements: 8,000 infantry; 800 cavalry; 19 warships and 15 smaller vessels; Reinforcements: 1 full legion (Legio XXXVI)20,000 infantry; 2,000 cavalry; An unknown number of militia; 27 warships
Casualties and lossesUnknownUnknown
Commanders
  • Ptolemy XIII Theos Philopator
  • Achillas
  • Arsinoe IV of Egypt
  • Ganymedes (eunuch)
  • Pothinus
Siege of AlexandriaSiege of AlexandriaSiege of AlexandriaCapture of AlexandriaBattle of AlexandriaSiege of AlexandriaSiege of AlexandriaSiege of AlexandriaSiege of AlexandriaGizaEl MansuraTantaDumyatRashidEl DabaEl AlameinZagazig100 km31.200N, 29.917E
The recorded site, with the nearest other engagements in the atlas. Present-day coastlines, rivers and borders; towns from Natural Earth.

Nearest engagements

Contested ground: this site was fought over 8 times between 47 BC and 1941.

In the same war

Elsewhere in 47 BC

Siege of Alexandria is one of 159 engagements of the 1st century BC in the atlas and one of 110 in present-day Egypt.

Sources

Identity, coordinates, dates and the war from Wikidata Q16208146, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Siege of Alexandria (47 BC), revision 1370738693, read 2026-11-14, licensed CC BY-SA 4.0; the article's text is not reproduced here. Present-day country and state from Natural Earth. Dates before 1582 follow the Julian calendar as recorded.