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Arabia & the CaliphatesAsiaAfricaMajor empire

Abbasid Caliphate

750 CE – 1258 CE · about 508 years

The Abbasid Caliphate overthrew the Umayyads and moved the capital to the new city of Baghdad, which became a world centre of scholarship during the Islamic Golden Age. From the 10th century real power passed to regional dynasties such as the Buyids and Seljuks. The Mongols sacked Baghdad in 1258; a line of Abbasid caliphs continued in Mamluk Cairo until 1517.

Key facts

Dates750 CE – 1258 CE
RegionArabia & the Caliphates
ContinentAsia, Africa
CapitalsKufa, Baghdad, Samarra, Cairo (1261–1517)
FounderAbu al-Abbas al-Saffah
Religion(s)Sunni Islam
Peak extent≈ 11.1 million km² (c. 750 CE) – source

Note on dates: End date is the Mongol sack of Baghdad; the Cairo-based Abbasid caliphate continued to 1517.

Before & after

Preceded by

Umayyad Caliphate Tulunid dynasty

Followed by

Mongol Empire Mamluk Sultanate Aghlabid Emirate Tulunid dynasty Bagratid Armenia Alavids (Zaydi emirate of Tabaristan) Sajid dynasty Habbari Emirate Ziyadid dynasty

In the Islamic timeline

Sources

Dates follow widely used reference works; many ancient dates are approximate or debated. Neutral summary for general reference.