| Date | Age | Event | Bishop | Title | Current Title |
| 1 Mar | 59.7 | Confirmed | Ephrem Yousif Abba Mansoor | Archbishop of Baghdad (Syrian), Iraq |
| 76.9 | Retired | Iwannis Louis Awad | Apostolic Exarch of Venezuela (Syrian) | Apostolic Exarch Emeritus |
| 54.7 | Appointed | Jihad Mtanos Battah | Curial Bishop of Antiochia {Antioch} (Syrian), Lebanon |
| 54.7 | Appointed | Jihad Mtanos Battah | Titular Bishop of Phaena | Curial Bishop of Antiochia {Antioch} (Syrian), Lebanon |
| 65.3 | Appointed | Timoteo Hikmat Beylouni | Apostolic Exarch of Venezuela (Syrian) |
| 65.3 | Appointed | Timoteo Hikmat Beylouni | Titular Bishop of Sabrata | Apostolic Exarch of Venezuela (Syrian) |
| 80.6 | Resigned | Denys Raboula Antoine Beylouni | Curial Bishop of Antiochia {Antioch} (Syrian), Lebanon | Curial Bishop Emeritus |
| 72.4 | Appointed | Basile Georges Casmoussa | Curial Bishop of Antiochia {Antioch} (Syrian), Lebanon |
| 67.2 | Resigned | Martin William Currie | Bishop of Grand Falls, Newfoundland, Canada | Archbishop of Saint John’s, Newfoundland, Canada |
| 53.7 | Appointed | Robert Anthony Daniels | Bishop of Grand Falls, Newfoundland, Canada |
| 59.2 | Succeeded | José Horacio Gómez Velasco | Archbishop of Los Angeles, California, USA |
| 54.5 | Appointed | Peter Joseph Hundt | Bishop of Corner Brook and Labrador, Newfoundland, Canada |
| 75.0 | Retired | Roger Michael Mahony | Archbishop of Los Angeles, California, USA | Cardinal, Archbishop Emeritus |
| 67.3 | Confirmed | Youhanna Boutros Moshe | Archbishop of Mossul (Syrian), Iraq |
| 66.5 | Appointed | Antoine Vu Huy Chuong | Bishop of Ðà Lat, Viet Nam |
| 67.0 | Appointed | Jean Marie Vu Tât | Bishop of Hung Hoá, Viet Nam |
| 2 Mar | 52.7 | Ordained Bishop | Christopher James Coyne | Titular Bishop of Mopta | Auxiliary Bishop of Indianapolis, Indiana, USA |
| 3 Mar | 52.4 | Appointed | Jan Vokál | Bishop of Hradec Králové, Czech Republic |
| 5 Mar | 71.5 | Resigned | Patrick Joseph Harrington, S.M.A. | Bishop of Lodwar, Kenya | Bishop Emeritus |
| 81.0 | Died | Oswald Georg Hirmer † | Bishop Emeritus of Umtata, South Africa |
| 80.1 | Retired | Henry Theophilus Howaniec, O.F.M. | Bishop of Santissima Trinità in Almaty, Kazakhstan | Bishop Emeritus |
| 49.9 | Appointed | Dominic Kimengich | Bishop of Lodwar, Kenya |
| 48.1 | Resigned | Péter Fülöp Kocsis | Apostolic Administrator of Miskolc (Hungarian), Hungary | Bishop of Hajdúdorog (Hungarian), Hungary |
| 80.1 | Appointed | Giovanni Marra | Apostolic Administrator of Orvieto-Todi, Italy | Archbishop Emeritus of Messina-Lipari-Santa Lucia del Mela, Italy |
| 41.8 | Appointed | José Luís Mumbiela Sierra | Bishop of Santissima Trinità in Almaty, Kazakhstan |
| 48.4 | Installed | Víctor Manuel Ochoa Cadavid | Bishop of Málaga-Soatá, Colombia |
| 50.8 | Appointed | Atanáz Orosz | Apostolic Exarch of Miskolc (Hungarian), Hungary |
| 50.8 | Appointed | Atanáz Orosz | Titular Bishop of Panium | Apostolic Exarch of Miskolc (Hungarian), Hungary |
| 54.1 | Ordained Bishop | Julián Ruiz Martorell | Bishop of Huesca, Spain |
| 71.2 | Resigned | Giovanni Scanavino, O.S.A. | Bishop of Orvieto-Todi, Italy | Bishop Emeritus |
| 65.0 | Appointed | Dieudonné Watio | Bishop of Bafoussam, Cameroon |
| 6 Mar | 82.2 | Installed | Walter Brandmüller | Cardinal-Deacon of San Giuliano dei Fiamminghi | Cardinal, President Emeritus of the Roman Curia - Other |
| 60.0 | Installed | Carlo Ciattini | Bishop of Massa Marittima-Piombino, Italy |
| 54.1 | Installed | Julián Ruiz Martorell | Bishop of Jaca, Spain | Bishop of Huesca, Spain |
| 59.8 | Installed | Robert Francis Vasa | Coadjutor Bishop of Santa Rosa in California, USA | Bishop |
| 7 Mar | 61.3 | Installed | Juan Alberto Puiggari | Archbishop of Paraná, Argentina |
| 8 Mar | 44.3 | Appointed | Rolando José Álvarez Lagos | Bishop of Matagalpa, Nicaragua |
| 11 Mar | 62.5 | Installed | Francisco Antonio Nieto Súa | Bishop of San José del Guaviare, Colombia |
| 71.0 | Resigned | John Huston Ricard, S.S.J. | Bishop of Pensacola-Tallahassee, Florida, USA | Bishop Emeritus |
| 12 Mar | 74.6 | Resigned | Claudio Baggini | Bishop of Vigevano, Italy | Bishop Emeritus |
| 66.9 | Appointed | Thumma Bala | Archbishop of Hyderabad, India |
| 59.3 | Succeeded | Vincenzo Di Mauro | Bishop of Vigevano, Italy | Bishop Emeritus |
| 60.5 | Appointed | Thomas D’Souza | Coadjutor Archbishop of Calcutta, India | Archbishop |
| 78.2 | Died | Juan García-Santacruz Ortiz † | Bishop Emeritus of Guadix, Spain |
| 75.3 | Retired | Emmanuel A. Mapunda | Bishop of Mbinga, Tanzania | Bishop Emeritus |
| 48.9 | Appointed | Bernardin Francis Mfumbusa | Bishop of Kondoa, Tanzania |
| 50.4 | Appointed | John Chrisostom Ndimbo | Bishop of Mbinga, Tanzania |
| 82.8 | Installed | Elio Sgreccia | Cardinal-Deacon of Sant’Angelo in Pescheria | Cardinal, President Emeritus of Life, Roman Curia |
| 14 Mar | 52.5 | Appointed | Joseph Nguyen Tan Tuoc | Coadjutor Bishop of Phú Cuong, Viet Nam | Bishop |
| 15 Mar | 71.1 | Selected | Béchara Boutros Raï, O.M.M. | Cardinal, Patriarch of Antiochia {Antioch} (Maronite), Lebanon |
| 16 Mar | 50.9 | Appointed | Thomas Anthony Daly | Auxiliary Bishop of San Jose in California, USA |
| 50.9 | Appointed | Thomas Anthony Daly | Titular Bishop of Tabalta | Auxiliary Bishop of San Jose in California, USA |
| 82.7 | Died | Thomas Nkuissi † | Bishop Emeritus of Nkongsamba, Cameroon |
| 17 Mar | 66.5 | Installed | Antoine Vu Huy Chuong | Bishop of Ðà Lat, Viet Nam |
| 18 Mar | 54.6 | Appointed | Augustine Obiora Akubeze | Archbishop of Benin City, Nigeria |
| 79.4 | Resigned | Anthony Okonkwo Gbuji | Apostolic Administrator of Benin City, Nigeria | Bishop Emeritus of Enugu, Nigeria |
| 45.7 | Appointed | Malachy John Goltok | Bishop of Bauchi, Nigeria |
| 64.3 | Appointed | Jonás Guerrero Corona | Bishop of Culiacán, Sinaloa, México |
| 73.0 | Resigned | Benjamín Jiménez Hernández | Bishop of Culiacán, Sinaloa, México | Bishop Emeritus |
| 19 Mar | 92.0 | Died | Patrick Vincent Ahern † | Auxiliary Bishop Emeritus of New York, New York, USA |
| 56.0 | Ordained Bishop | Abel Gabuza | Bishop of Kimberley, South Africa |
| 45.3 | Ordained Bishop | Luis Gonzaga Féchio | Titular Bishop of Putia in Byzacena | Auxiliary Bishop of Belo Horizonte, Minas Gerais, Brazil |
| 66.6 | Ordained Bishop | Eusebio Ignacio Hernández Sola, O.A.R. | Bishop of Tarazona, Spain |
| 44.4 | Ordained Bishop | Gervas John Mwasikwabhila Nyaisonga | Bishop of Dodoma, Tanzania |
| 58.4 | Ordained Bishop | Wilmar Santin, O. Carm. | Prelate of Itaituba, Para, Brazil |
| 43.5 | Ordained Bishop | Mate Uzinić | Bishop of Dubrovnik (Ragusa), Croatia |
| 20 Mar | 80.3 | Died | Agostinho Stefan Januszewicz, O.F.M. Conv. † | Bishop Emeritus of Luziânia, Goias, Brazil |
| 21 Mar | 44.5 | Appointed | Anthony Fallah Borwah | Bishop of Gbarnga, Liberia |
| 22 Mar | 52.6 | Appointed | Michael Jude Byrnes | Auxiliary Bishop of Detroit, Michigan, USA |
| 52.6 | Appointed | Michael Jude Byrnes | Titular Bishop of Eguga | Auxiliary Bishop of Detroit, Michigan, USA |
| 63.5 | Appointed | Donald Francis Hanchon | Auxiliary Bishop of Detroit, Michigan, USA |
| 63.5 | Appointed | Donald Francis Hanchon | Titular Bishop of Horreomargum | Auxiliary Bishop of Detroit, Michigan, USA |
| 67.0 | Installed | Jean Marie Vu Tât | Bishop of Hung Hoá, Viet Nam |
| 23 Mar | 47.3 | Appointed | Benedito Araújo | Coadjutor Bishop of Guajará-Mirim, Rondonia, Brazil | Bishop |
| 47.5 | Appointed | Antonio Guido Filipazzi | Apostolic Nuncio to Indonesia |
| 40.9 | Selected | Sviatoslav Shevchuk | Major Archbishop of Kyiv-Halyč {Kiev} (Ukrainian), Ukraine |
| 24 Mar | 68.4 | Died | Julian Gbur, S.V.D. † | Bishop of Stryj (Ukrainian), Ukraine |
| 54.5 | Appointed | Giuseppe Giudice | Bishop of Nocera Inferiore-Sarno, Italy |
| 75.7 | Retired | Gioacchino Illiano | Bishop of Nocera Inferiore-Sarno, Italy | Bishop Emeritus |
| 79.1 | Died | Anselmo Müller, M.S.F. † | Bishop Emeritus of Januária, Minas Gerais, Brazil |
| 71.1 | Confirmed | Béchara Boutros Raï, O.M.M. | Cardinal, Patriarch of Antiochia {Antioch} (Maronite), Lebanon |
| 25 Mar | 49.3 | Ordained Bishop | Peter Paul Yelezuome Angkyier | Bishop of Damongo, Ghana |
| 64.4 | Appointed | Vincenzo Bertolone, S.d.P. | Archbishop of Catanzaro-Squillace, Italy |
| 63.4 | Ordained Bishop | Leonardo Antonio Paolo Bonanno | Bishop of San Marco Argentano-Scalea, Italy |
| 76.2 | Retired | Antonio Ciliberti | Archbishop of Catanzaro-Squillace, Italy | Archbishop Emeritus |
| 49.2 | Ordained Bishop | Rosalvo Cordeiro de Lima | Titular Bishop of Castellum Tatroportus | Auxiliary Bishop of Fortaleza, Ceara, Brazil |
| 54.6 | Appointed | Valter Dario Maggi | Bishop of Ibarra, Ecuador |
| 75.8 | Died | Luis María Estrada Paetau, O.P. † | Vicar Apostolic Emeritus of Izabal, Guatemala |
| 59.1 | Ordained Bishop | Agenor Girardi, M.S.C. | Titular Bishop of Furnos Maior | Auxiliary Bishop of Porto Alegre, Rio Grande do Sul, Brazil |
| 62.6 | Appointed | Paul Sueo Hamaguchi | Bishop of Oita, Japan |
| 53.7 | Installed | Gérald Cyprien Lacroix, I.S.P.X. | Archbishop of Québec, Canada |
| 53.7 | Ordained Bishop | Linus Lee Seong-hyo | Titular Bishop of Turris Tamalleni | Auxiliary Bishop of Suwon, Korea (South) |
| 76.1 | Retired | Francis Xavier Osamu Mizobe, S.D.B. | Bishop of Takamatsu, Japan | Bishop Emeritus |
| 71.1 | Installed | Béchara Boutros Raï, O.M.M. | Cardinal, Patriarch of Antiochia {Antioch} (Maronite), Lebanon |
| 67.5 | Installed | Murilo Sebastião Ramos Krieger, S.C.I. | Archbishop of São Salvador da Bahia, Brazil |
| 40.9 | Appointed | Sviatoslav Shevchuk | Archbishop of Kyiv {Kiev} (Ukrainian), Ukraine | Major Archbishop of Kyiv-Halyč {Kiev} (Ukrainian), Ukraine |
| 40.9 | Confirmed | Sviatoslav Shevchuk | Major Archbishop of Kyiv-Halyč {Kiev} (Ukrainian), Ukraine |
| 46.1 | Ordained Bishop | Geremias Steinmetz | Bishop of Paranavaí, Parana, Brazil |
| 63.7 | Appointed | John Eijiro Suwa | Bishop of Takamatsu, Japan |
| 77.6 | Retired | Julio César Terán Dutari, S.J. | Bishop of Ibarra, Ecuador | Bishop Emeritus |
| 26 Mar | 64.8 | Ordained Bishop | Victor Abagna Mossa | Bishop of Owando, Congo |
| 69.4 | Ordained Bishop | Jean Charles Émile Gardin, C.S.Sp. | Bishop of Impfondo, Congo |
| 79.5 | Installed | Medardo Joseph Mazombwe | Cardinal-Priest of Santa Emerenziana a Tor Fiorenza | Cardinal, Archbishop Emeritus of Lusaka, Zambia |
| 57.4 | Ordained Bishop | Giuseppe Pellegrini | Bishop of Concordia-Pordenone, Italy |
| 69.2 | Installed | Guire Poulard | Archbishop of Port-au-Prince, Haïti |
| 90.6 | Died | Raymond-Maria Tchidimbo, C.S.Sp. † | Archbishop Emeritus of Conakry {Konakry}, Guinea |
| 45.9 | Ordained Bishop | Glandas Marie Erick Toussaint | Titular Bishop of Senez | Auxiliary Bishop of Port-au-Prince, Haïti |
| 27 Mar | 40.9 | Installed | Sviatoslav Shevchuk | Major Archbishop of Kyiv-Halyč {Kiev} (Ukrainian), Ukraine |
| 31 Mar | 80.5 | Retired | Hubert Coppenrath | Archbishop of Papeete, French Polynesia, Pacific (Oceania) | Archbishop Emeritus |
| 56.9 | Removed | Jean-Claude Makaya Loembe | Bishop of Pointe-Noire, Congo | Bishop Emeritus |
| 62.9 | Appointed | Miguel Angel Olaverri Arroniz, S.D.B. | Apostolic Administrator of Pointe-Noire, Congo | Bishop |