Atlas of Battles

battle, medieval

Battle of Ray

Battle of Ray was a battle fought on 1 May AD 811 at Ray, in what is now Iran. It was part of Fourth Fitna, which ran from AD 811 to AD 819. The recorded result: Al-Ma'mun victory. Recorded strength: Around 50,000 against >10,000.

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Ray, Iran in its geographical context before the Arab conquest (642 CE)
Ray, Iran in its geographical context before the Arab conquest (642 CE). David Trochos, Public domain, via Wikimedia Commons.

Record

Date1 May AD 811
PlaceRay, Iran
35.583N, 51.433E
Part ofFourth Fitna (AD 811 to AD 819)
KindBattle, medieval
ResultAl-Ma'mun victory
BelligerentsAl-Amin's forcesAl-Ma'mun's forces
CommandersAli ibn Isa ibn MahanTahir ibn Husayn
StrengthAround 50,000>10,000
Casualties and lossesHighLow
Battle of RayBattle of RayBattle of Robat KarimSiege of AlamutBattle of Robat KarimSiege of AlamutQomQazvinKarajSariAmolSavehSemnanVaramin100 km35.583N, 51.433E
The recorded site, with the nearest other engagements in the atlas. Present-day coastlines, rivers and borders; towns from Natural Earth.

Nearest engagements

In the same war

Elsewhere in AD 811

Battle of Ray is one of 105 engagements of the 9th century in the atlas and one of 40 in present-day Iran.

Sources

Identity, coordinates, dates and the war from Wikidata Q3817928, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Battle of Ray (811), revision 1380149844, 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.