Pope Clement XIII (248º): Biography, Pontificate & Legacy
Pontificate: 6 July 1758–2 February 1769
Clement XIII was the 248th pope of the Catholic Church, reigning 6 July 1758–2 February 1769 during the early modern and Counter-Reformation era. Defended the Jesuits in the bull Apostolicum pascendi(1765).
Who Was Pope Clement XIII?
This biography of Clement XIII (248º) covers background, major events, and legacy in the line of St. Peter. During the early modern and Counter-Reformation era, the Bishop of Rome exercised teaching, sanctifying, and governing authority for the universal Church.
Early Life & Background
Before election he was known as Carlo della Torre di Rezzonico. Born 7 March 1693 Venice, Republic of Venice, he entered a world shaped by politics and piety very different from today's global Church. Citizen of the Republic of Venice.
Historical Context
Clement XIII guided the Catholic Church through the early modern period — the age of the Counter-Reformation, the Council of Trent, global missionary expansion, and the rise of nation-states that challenged papal temporal power. Provided the famous fig leaves on nude male statues in the Vatican.
Pontificate & Key Events
The pontificate (6 July 1758–2 February 1769) centered on governance during the early modern and Counter-Reformation era. During his pontificate (or at the end of his predecessor's pontificate), the general prohibition against works advocating heliocentrism was removed from the Index of Forbidden Books, although the specific ban on uncensored versions of Galileo's Dialogue and Copernicus's De Revolutionibus remained.
Papal Acts & Achievements
Clement XIII left a distinct mark through decisions that historians still debate and Catholics still study. His reign contributed to the continuous apostolic succession now numbering 267 popes.
Key Highlights
- 248th pope of the Catholic Church
- Pontificate: 6 July 1758–2 February 1769
- Shepherded the Church during the early modern and Counter-Reformation era
- Successor of St. Peter in the official Catholic list
Legacy in the Catholic Church
Clement XIII remains pope 248º in the Annuario Pontificio. Read against the early modern and Counter-Reformation era, his pontificate shows how Providence works through imperfect ministers without abandoning the Barque of Peter.
Why Catholics Study This Pope Today
Studying Clement XIII helps Catholics see how the Holy Spirit guided the Church through the early modern and Counter-Reformation era — with human weakness and grace intertwined. Primary sources from this pontificate — bulls, conciliar acts, or encyclicals — reward readers who want depth beyond summaries. Place this pope in context using our chronological list of all 267 popes and the biographies of his immediate predecessor and successor linked below.
Place in the Line of Succession
Clement XIII followed Pope Benedict XIV (247º) in the unbroken line of apostolic succession from St. Peter. Upon his death or resignation, he was succeeded by Pope Clement XIV (249º), who continued the mission of shepherding the universal Church. Explore the full chronological chain in our complete list of all 267 popes, or read the biographies of neighboring pontiffs linked below.