Ruler · 796 – 842

Al-Mu'tasim

Lived 796 – 842. Abbasid caliph of Abbasid Caliphate, 833 – 842.

For the full story, the article on Wikipedia (CC BY-SA 4.0); this page holds what the record says of the reign.

Lived: 796 – 842; 46 years
In office: 9 years; one reign
Lines: 1; Abbasid Caliphate
Left it: died in office; read off the dates alone

Abbasid caliph

Abbasid Caliphate · the 8th of 43 dated reigns · 750 – 1302

4 before

Harun al-Rashid786 – 809

Al-Amin809 – 813

Al-Ma'mun813 – 833

Al-Mu'tasim833 – 842

Al-Wathiq842 – 847

Al-Mutawakkil847 – 861

Al-Muntasir861 – 862

32 after

killed, executed or dead in battledeposed, abdicated, exiled or removeddied in officeleft alive by a regular roadending not on recorda second row: a reign that began before the last had ended — rival claimants, or a shared thronethis entry

Reigned 833 – 842 · 9 years · came to it aged 37

Came to it: the sibling of the ruler before, on record
Left it: died in officeread off the dates alone: the term ends in 842, the year they died

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Al-Mu'tasim in the atlas: the article, every line they sat in, and the map in their years.
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Wikidata Q284550 (CC0) · the reigns from Wikidata's P39 terms, the rulers' own articles read by grammar (sentences quoted above, CC BY-SA 4.0) and Kokkonen & Sundell where they code the line · data built 2026-10-06 · Pastlas v2.9.1, by Oleh Voronko. The published atlas and its data are for non-commercial use.