Written by Guide Catholic
Pope Honorius I (70º): Biography, Pontificate & Legacy
Pontificate: 27 October 625 –12 October 638 · Origin: Campânia, Império Bizantino · Birth name: Honorius Primus

Honorius I was the 70th pope of the Catholic Church, reigning 27 October 625 –12 October 638 during late antiquity. (Eastern) Roman citizen.
Who Was Pope Honorius I?
Among the 267 popes, Honorius I is number 70, remembered for the years 27 October 625 –12 October 638 in late antiquity. (Eastern) Roman citizen. Use the sections below to move from a one-line summary of Honorius I to a usable historical and spiritual picture.
Early Life & Background
Born Honorius, he entered a world shaped by politics and piety very different from today's global Church.
Historical Context
Honorius I (#undefined) governed amid imperial transition, invasions, and debates over Christ's nature — Rome's bishop increasingly seen as a guardian of orthodoxy for the wider Church. Named a heretic and anathematized by the Third Council of Constantinople(680).
Pontificate & Key Events
The pontificate (27 October 625 –12 October 638) centered on governance during late antiquity. (Eastern) Roman citizen. Was of Roman ethnicity.
Papal Acts & Achievements
Acts associated with Honorius I (#70, 27 October 625 –12 October 638) still draw historians and Catholics who want more than a one-line summary. His reign remains a link in the succession now counted at 267 popes.
Key Highlights
- 70th pope of the Catholic Church
- Pontificate: 27 October 625 –12 October 638
- Named a heretic and anathematized by the Third Council of Constantinople(680).
- Shepherded the Church during late antiquity
- Successor of St. Peter in the official Catholic list
Legacy in the Catholic Church
Honorius I remains pope 70º in the Annuario Pontificio. Set against late antiquity, Honorius I's choices show both the limits of any one pontiff and the continuity of the office he held.
Why Catholics Study This Pope Today
Catholics who open a page on Honorius I usually want more than a birth-death line — they want to know what #70 did inside late antiquity. Start with the concrete record: Named a heretic and anathematized by the Third Council of Constantinople(680). Where bulls, conciliar acts, or encyclicals survive from this reign, they repay readers who want primary sources rather than summaries alone. Compare Honorius I with the biographies of his predecessor and successor linked below to see reform, rupture, or quiet continuity.
Place in the Line of Succession
Honorius I followed Pope Boniface V (69º, 23 December 619 –25 October 625) after a transition shaped by the politics and piety of their shared century. He was followed by Pope Severinus (71º, 28 May 640 –2 August 640), whose biography continues the chain on Guide Catholic. For the full chronological map, see our complete list of all 267 popes — then read neighboring biographies for contrast, not only continuity.