 | 2033 | 2034 | 2035 |  |
Date | Commemoration | Type | Anniversary |
| 01.10 | Founding of the first diocese in Colombia (1534) | Church Event | 500 years |
| 01.21 | Lifting of excommunication for 4 Bishops of SSPX (2009) | Church Event | 25 years |
| 02.02 | Establishment of the Pontifical Commission for Social Communications (1964) | Church Event | 70 years |
| 02.15 | Destruction of the Abbey of Monte Cassino (1944) | Church Event | 90 years |
| 03.14 | Establishment of the Catholic hierarchy in Namibia (1994) | Church Event | 40 years |
| 03.25 | Consecration of Russia and the world to the Immaculate Heart of Mary (1984) | Church Event | 50 years |
| 04.07 | Beginning of the Rwandan Genocide (1994) | World Event | 40 years |
| 04.25 | Establishment of the Catholic hierarchy in Malawi and Zambia (1959) | Church Event | 75 years |
| 04.25 | Carnation Revolution in Lisbon (1974) | World Event | 60 years |
| 05.07 | End of Battle of Điện Biên Phủ in Vietnam (1954) | World Event | 80 years |
| 05.19 | Establishment of the Secretariat for Non-Christians (1964) | Church Event | 70 years |
| 06.06 | D-Day (1944) | World Event | 90 years |
| 06.29 | Encyclical Caritas in Veritate (2009) | Papal Document | 25 years |
| 08.18 | Death of Pope Paul IV (1559) | Pope | 475 years |
| 09.01 | Carrington Event (1859) | World Event | 175 years |
| 09.13 | Dedication of Italy To the Immaculate Heart of Mary (1959) | Church Event | 75 years |
| 09.25 | Death of Pope Clement VII (1534) | Pope | 500 years |
| 10.08 | Last Apparition of Our Lady of Good Help at Champion (1859) | Marian Apparition | 175 years |
| 10.13 | Election of Pope Paul III (1534) | Pope | 500 years |
| 10.13 | Vision of Pope Leo XIII (1884) | Church Event | 150 years |
| 11.03 | Founding of the first diocese in Nicaragua (1534) | Church Event | 500 years |
| 11.04 | Apostolic Constitution Anglicanorum cœtibus (2009) | Papal Document | 25 years |
| 11.10 | Establishment of the Catholic hierarchy in Burundi and Rwanda (1959) | Church Event | 75 years |
| 11.20 | Dedication of Basilica of the National Shrine of the Immaculate Conception (1959) | Church Event | 75 years |
| 11.21 | Conciliar Constitution Lumen gentium (1964) | Conciliar Document | 70 years |
| 11.21 | Conciliar Decree Orientalium Ecclesiarum (1964) | Conciliar Document | 70 years |
| 11.21 | Conciliar Decree Unitatis redintegratio (1964) | Conciliar Document | 70 years |
| 11.28 | Last Apparition of Our Lady of Kibeho (1989) | Marian Apparition | 45 years |
| 12.08 | Reconsecration of altar of Cathedral of Notre Dame of Paris (2024) | Church Event | 10 years |
| 12.11 | Death of Pope Damasus I (384) | Pope | 1650 years |
| 12.12 | Episcopal consecration of Pope Paul VI (1954) | Pope | 80 years |
| 12.18 | Founding of the first diocese in Guatemala (1534) | Church Event | 500 years |
| 12.18 | Establishment of the Salesians of Saint John Bosco (Salesians) (1859) | Church Event | 175 years |
| 12.25 | Solemn Convocation of the Second Vatican Council (1959) | Ecumenical Council | 75 years |
| 12.26 | Election of Pope Pius IV (1559) | Pope | 475 years |
| 12.26 | Indian Ocean earthquake and Indonesian tsunami (2004) | World Event | 30 years |
© 2026 GCatholic.org
|
