| Date | Age | Event | Bishop | Title | Current Title |
| 9 Jan 2025 | 57.9 | Appointed | Franck Henri Javary | Bishop of Châlons |
| 14 Jan 2025 | 67.0 | Appointed | Jérôme Daniel Beau | Archbishop of Poitiers |
| 80.7 | Retired | Michel-Marie-Bernard Calvet, S.M. | Archbishop of Nouméa, New Caledonia, Pacific (Oceania) | Archbishop Emeritus |
| 16 Feb 2025 | 48.3 | Ordained Bishop | Étienne Patrick Christian Marie Guillet | Bishop of Saint-Denis |
| 20 Feb 2025 | 56.4 | Appointed | François André Joseph Marie Gourdon | Bishop of Saint-Dié |
| 1 Mar 2025 | 58.0 | Ordained Bishop | Franck Henri Javary | Bishop of Châlons |
| 2 Mar 2025 | 67.1 | Installed | Jérôme Daniel Beau | Archbishop of Poitiers |
| 22 Mar 2025 | 56.5 | Ordained Bishop | François André Joseph Marie Gourdon | Bishop of Saint-Dié |
| 25 Mar 2025 | 56.5 | Installed | François André Joseph Marie Gourdon | Bishop of Saint-Dié |
| 10 Apr 2025 | 95.6 | Died | René Marie Albert Dupont, M.E.P. † | Bishop Emeritus of Andong, Korea (South) |
| 12 Apr 2025 | 69.8 | Appointed | Jean-Marie Antoine Joseph Speich | Apostolic Nuncio to Netherlands |
| 15 Apr 2025 | 53.9 | Appointed | Éric Nicolas Bidot, O.F.M. Cap. | Bishop of Tulle |
| 21 Apr 2025 | 73.1 | Ceased | Dominique François Joseph Mamberti | Cardinal, Prefect of the Apostolic Signatura |
| 9 May 2025 | 73.1 | Confirmed | Dominique François Joseph Mamberti | Cardinal, Prefect of the Apostolic Signatura |
| 18 May 2025 | 63.1 | Installed | Jean-Paul Vesco, O.P. | Cardinal-Priest of Sacro Cuore di Gesù agonizzante a Vitinia | Cardinal, Archbishop of Alger, Algeria |
| 20 May 2025 | 62.1 | Appointed | Jean Bernard Claude Pelletier | Bishop of Mende |
| 21 May 2025 | 59.2 | Appointed | Dominique Marie Joseph Blanchet, Ist. del Prado | Prelate of Mission de France o Pontigny | Bishop of Créteil |
| 68.2 | Resigned | Hervé Jean Robert Giraud | Prelate of Mission de France o Pontigny | Bishop of Viviers |
| 15 Jun 2025 | 54.0 | Ordained Bishop | Éric Nicolas Bidot, O.F.M. Cap. | Bishop of Tulle |
| 5 Jul 2025 | 59.6 | Appointed | Thibault Verny | President of the Pontifical Commission for the Protection of Minors | Archbishop of Chambéry (-Saint-Jean-de-Maurienne-Tarentaise) |
| 11 Jul 2025 | 64.0 | Appointed | Michel Jean-Paul Guillaud | Bishop of Constantine (-Hippone), Algeria |
| 12 Jul 2025 | 59.4 | Installed | Dominique Marie Joseph Blanchet, Ist. del Prado | Prelate of Mission de France o Pontigny | Bishop of Créteil |
| 18 Jul 2025 | 82.6 | Died | André Armand Vingt-Trois † | Cardinal, Archbishop Emeritus of Paris |
| 19 Aug 2025 | 59.4 | Appointed | Pierre-Antoine Étienne Marie Bozo | Coadjutor Bishop of La Rochelle (-Saintes) |
| 89.9 | Died | André Louis Fort † | Bishop Emeritus of Orléans |
| 7 Sep 2025 | 62.4 | Ordained Bishop | Jean Bernard Claude Pelletier | Bishop of Mende |
| 16 Sep 2025 | 67.4 | Appointed | Renauld Marie François Dupont de Dinechin | Bishop of Luçon |
| 75.3 | Retired | François Joseph Marie Jacolin, M.D.P. | Bishop of Luçon | Bishop Emeritus |
| 27 Sep 2025 | 68.9 | Appointed | Philippe Gabriel Marie Augustin Ballot | Apostolic Administrator of Verdun | Bishop of Metz |
| 70.2 | Resigned | Jean-Paul Gabriel Émile Gusching | Bishop of Verdun | Bishop Emeritus |
| 1 Oct 2025 | 47.5 | Appointed | Ihor Rantsya | Bishop of Saint Vladimir-Le-Grand de Paris (Ukrainian) | Bishop-Elect |
| 16 Oct 2025 | 61.2 | Appointed | Sylvain Jean-Luc Bataille, S.J.M.V. | Archbishop of Bourges |
| 18 Oct 2025 | 64.3 | Ordained Bishop | Michel Jean-Paul Guillaud | Bishop of Constantine (-Hippone), Algeria |
| 19 Oct 2025 | 59.5 | Installed | Pierre-Antoine Étienne Marie Bozo | Coadjutor Bishop of La Rochelle (-Saintes) |
| 75.4 | Ceased | François Joseph Marie Jacolin, M.D.P. | Apostolic Administrator of La Rochelle (-Saintes) | Bishop Emeritus of Luçon |
| 30 Nov 2025 | 61.3 | Installed | Sylvain Jean-Luc Bataille, S.J.M.V. | Archbishop of Bourges |
| 14 Dec 2025 | 67.7 | Installed | Renauld Marie François Dupont de Dinechin | Bishop of Luçon |
| 18 Dec 2025 | 71.8 | Ceased | Hlib (Borys Sviatoslav) Lonchyna, M.S.U. | Apostolic Administrator of Saint Vladimir-Le-Grand de Paris (Ukrainian) | Bishop Emeritus of Holy Family of London (Ukrainian) |
| 47.7 | Ordained Bishop | Ihor Rantsya | Bishop of Saint Vladimir-Le-Grand de Paris (Ukrainian) | Bishop-Elect |