Ruler · 786 – 833

Al-Ma'mun

Lived 786 – 833. Abbasid caliph of Abbasid Caliphate, 813 – 833.

Wikidata's English label: al-Maʾmun.

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

Lived: 786 – 833; 47 years
In office: 20 years; one reign
Lines: 1; Abbasid Caliphate
Left it: died in office; read off the dates alone

Abbasid caliph

Abbasid Caliphate · the 7th of 43 dated reigns · 750 – 1302

3 before

Al-Hadi785 – 786

Harun al-Rashid786 – 809

Al-Amin809 – 813

Al-Ma'mun813 – 833

Al-Mu'tasim833 – 842

Al-Wathiq842 – 847

Al-Mutawakkil847 – 861

33 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 813 – 833 · 20 years · came to it aged 27

Came to it: inheritedthe sibling of the ruler before, on record
Left it: died in officeread off the dates alone: the term ends in 833, the year they died

Al-Ma'mun succeeded his half-brother al-Amin after a civil war, and much of his reign was spent on peace campaigns.

Open in the atlas

Al-Ma'mun in the atlas: the article, every line they sat in, and the map in their years.
Analyse the succession of Abbasid Caliphate: every reign, how each ended, and the numbers over them.
States of Middle East and North Africa, and every state with a page.

Wikidata Q61056 (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.