Ruler · 1961 – present

Barack Obama

Born 1961, living; statesperson, politician. President of the United States (United States), 2009 – 2017.

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

Lived: since 1961; living
In office: 8 years; one reign
Lines: 1; United States
Left it: ending not on record; nothing on record

President of the United States

United States · the 45th of 48 dated reigns · 1789 – 2025

41 before

George H. W. Bush1989 – 1993

Bill Clinton1993 – 2001

George W. Bush2001 – 2009

Barack Obama2009 – 2017

Donald Trump2017 – 2021

Joe Biden2021 – 2025

Donald Trump2025 – …

killed, executed or dead in battledied in officeleft alive by a regular roadstill in officeending not on recorda second row: a reign that began before the last had ended — rival claimants, or a shared thronethis entry

Reigned 2009 – 2017 · 8 years · came to it aged 48

Left it: ending not on recordnothing on record: no death date to read the end against

Open in the atlas

Barack Obama in the atlas: the article, every line they sat in, and the map in their years.
Analyse the succession of United States: every reign, how each ended, and the numbers over them.
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Wikidata Q76 (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.