CASUALTY RECORD // July 19, 0711
Battle of Guadalete
Estimated casualties — killed, wounded, captured, and missing — by side, with confidence labels per surviving record.
Casualties by side
1 sides catalogued · combined 3,000 estimated
Umayyad Caliphate
3,000
Medium-confidence figure
Battle context
The Battle of Guadalete was the opening major engagement of the Umayyad conquest of Hispania and proved decisive for the fate of Visigothic rule on the Iberian Peninsula. The death of King Roderic in the battle, together with heavy casualties among the Visigothic nobility, effectively decapitated the kingdom's military and political leadership. With its ruling class destroyed, the Visigoths could not mount a coordinated defense, and the road to their capital, Toledo, lay open. The battle is conventionally treated as the end of Visigothic Hispania and the beginning of al-Andalus, the Muslim-ruled polity that would endure in various forms for nearly eight centuries. The force led by Tariq ibn Ziyad, composed mainly of Berbers and some Arabs, had crossed from North Africa as part of a broader Umayyad expansion, and Guadalete transformed what had been a series of raids into a full conquest.
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