 | 2037 | 2038 | 2039 |  |
Date | Commemoration | Type | Anniversary |
| 01.13 | Dedication of New Zealand to Our Lady Assumed into Heaven (1838) | Church Event | 200 years |
| 01.22 | Establishment of the Sacred Consistorial Congregation, the Sacred Congregation of Rites, and the Congregation for Roman Universities (1588) | Church Event | 450 years |
| 02.11 | Announcement of resignation of Pope Benedict XVI (2013) | Pope | 25 years |
| 02.28 | Resignation of Pope Benedict XVI (2013) | Pope | 25 years |
| 03.13 | Election of Pope Francis (2013) | Pope | 25 years |
| 03.19 | Installation of Pope Francis (2013) | Pope | 25 years |
| 04.04 | Assassination of Martin Luther King Jr. (1968) | World Event | 70 years |
| 04.10 | Signing of the Good Friday Agreement of Northern Ireland (1998) | World Event | 40 years |
| 04.11 | Encyclical Pacem in terris (1963) | Papal Document | 75 years |
| 04.28 | Bull First papal condemnation against freemasonry (1738) | Church Event | 300 years |
| 05.12 | May 1998 anti-Chinese riots of Indonesia (1998) | World Event | 40 years |
| 05.14 | Establishment of the State of Israel (1948) | World Event | 90 years |
| 06.21 | Election of Pope Paul VI (1963) | Pope | 75 years |
| 06.29 | Encyclical Lumen Fidei (2013) | Papal Document | 25 years |
| 06.30 | Illicit episcopal consecration by Archbishop Marcel Lefebvre (1988) | Church Event | 50 years |
| 07.02 | Motu Proprio Ecclesia Dei (1988) | Papal Document | 50 years |
| 07.25 | Encyclical Humanæ vitæ (1968) | Papal Document | 70 years |
| 08.06 | Encyclical Veritatis splendor (1993) | Papal Document | 45 years |
| 08.08 | Defeat of the Spanish Armada (1588) | World Event | 450 years |
| 08.26 | Election of Pope John Paul I (1978) | Pope | 60 years |
| 09.14 | Encyclical Fides et ratio (1998) | Papal Document | 40 years |
| 09.26 | Admission of 7 Chinese Bishops to full communion (2018) | Church Event | 20 years |
| 09.28 | Episcopal consecration of Pope John Paul II (1958) | Pope | 80 years |
| 09.28 | Death of Pope John Paul I (1978) | Pope | 60 years |
| 10.09 | Reconquest of Valencia (1238) | World Event | 800 years |
| 10.09 | Death of Pope Pius XII (1958) | Pope | 80 years |
| 10.16 | Election of Pope John Paul II (1978) | Pope | 60 years |
| 10.28 | Election of Pope John XXIII (1958) | Pope | 80 years |
| 11.22 | Assassination of John F. Kennedy (1963) | World Event | 75 years |
| 11.24 | Apostolic Exhortation Evangelii Gaudium (2013) | Papal Document | 25 years |
| 12.04 | Closing of the Council of Trent (1563) | Ecumenical Council | 475 years |
| 12.04 | Conciliar Constitution Sacrosanctum concilium (1963) | Conciliar Document | 75 years |
| 12.04 | Conciliar Decree Inter mirifica (1963) | Conciliar Document | 75 years |
| 12.10 | Signing of the Universal Declaration of Human Rights (1948) | World Event | 90 years |
| 12.27 | Episcopal consecration of Pope John Paul I (1958) | Pope | 80 years |
© 2026 GCatholic.org
|
