 | 2012 | 2013 | 2014 |  |
Date | Commemoration | Type | Anniversary |
| 01.03 | Final Apparition of Our Lady of Beauraing (1933) | Marian Apparition | 80 years |
| 01.13 | Dedication of New Zealand to Our Lady Assumed into Heaven (1838) | Church Event | 175 years |
| 01.15 | First Apparition of Our Lady of Banneux (1933) | Marian Apparition | 80 years |
| 01.22 | Establishment of the Sacred Consistorial Congregation, the Sacred Congregation of Rites, and the Congregation for Roman Universities (1588) | Church Event | 425 years |
| 01.25 | Promulgation of Canon Law Codex Iuris Canonici (1983) | Papal Document | 30 years |
| 02 | Edict of Milan (313) | Church Event | 1700 years |
| 02.01 | Disintegration of Space Shuttle Columbia (2003) | World Event | 10 years |
| 02.10 | Treaty of Paris, ending the Seven Years' War (1763) | World Event | 250 years |
| 02.21 | Death of Pope Julius II (1513) | Pope | 500 years |
| 02.23 | Beginning of the Darfur Genocide (2003) | World Event | 10 years |
| 03.02 | Final Apparition of Our Lady of Banneux (1933) | Marian Apparition | 80 years |
| 03.05 | Death of Joseph Stalin (1953) | Person | 60 years |
| 03.09 | Election of Pope Leo X (1513) | Pope | 500 years |
| 03.25 | Establishment of the Catholic hierarchy in Kenya, Tanzania and Uganda (1953) | Church Event | 60 years |
| 04.02 | Death of Pope John Paul II (2005) | Pope | 8 years |
| 04.11 | Encyclical Pacem in terris (1963) | Papal Document | 50 years |
| 04.17 | Encyclical Ecclesia de Eucharistia (2003) | Papal Document | 10 years |
| 04.19 | Election of Pope Benedict XVI (2005) | Pope | 8 years |
| 04.28 | Bull First papal condemnation against freemasonry (1738) | Church Event | 275 years |
| 06.21 | Election of Pope Paul VI (1963) | Pope | 50 years |
| 06.30 | Illicit episcopal consecration by Archbishop Marcel Lefebvre (1988) | Church Event | 25 years |
| 07.02 | Motu Proprio Ecclesia Dei (1988) | Papal Document | 25 years |
| 07.06 | First Apparition of Our Lady of Akita (1973) | Marian Apparition | 40 years |
| 07.07 | Motu Proprio Summorum Pontificum (2007) | Papal Document | 6 years |
| 07.25 | Encyclical Humanæ vitæ (1968) | Papal Document | 45 years |
| 07.27 | End of the Korean War (1953) | World Event | 60 years |
| 08.06 | Encyclical Veritatis splendor (1993) | Papal Document | 20 years |
| 08.26 | Election of Pope John Paul I (1978) | Pope | 35 years |
| 08.28 | First diocese on dry land in the American continent (1513) | Church Event | 500 years |
| 08.29 | Weeping of Our Lady of Tears of Syracuse (1953) | Marian Apparition | 60 years |
| 09.14 | Encyclical Fides et ratio (1998) | Papal Document | 15 years |
| 09.28 | Death of Pope John Paul I (1978) | Pope | 35 years |
| 10.16 | Election of Pope John Paul II (1978) | Pope | 35 years |
| 10.22 | Founding of the Vatican Television Centre (1983) | Church Event | 30 years |
| 10.29 | Establishment of the Republic of Turkey (1923) | World Event | 90 years |
| 11.04 | Apostolic Constitution Anglicanorum cœtibus (2009) | Papal Document | 4 years |
| 11.22 | Assassination of John F. Kennedy (1963) | World Event | 50 years |
| 12.04 | Closing of the Council of Trent (1563) | Ecumenical Council | 450 years |
| 12.04 | Conciliar Constitution Sacrosanctum concilium (1963) | Conciliar Document | 50 years |
| 12.04 | Conciliar Decree Inter mirifica (1963) | Conciliar Document | 50 years |
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