Date | Commemoration | Type | Anniversary |
| 01.03 | Excommunication of Martin Luther (1521) | Church Event | 500 years |
| 01.03 | Establishment of the Catholic hierarchy in Indonesia (1961) | Church Event | 60 years |
| 01.11 | Establishment of the Catholic hierarchy in South Africa (1951) | Church Event | 70 years |
| 01.17 | Apparition of Our Lady of Pontmain (1871) | Marian Apparition | 150 years |
| 01.28 | Death of Pope Paul V (1621) | Pope | 400 years |
| 02.09 | Election of Pope Gregory XV (1621) | Pope | 400 years |
| 02.12 | Founding of the Vatican Radio (1931) | Church Event | 90 years |
| 02.21 | Creation of Jorge Bergoglio as Cardinal (2001) | Pope | 20 years |
| 02.28 | Resignation of Pope Benedict XVI (2013) | Pope | 8 years |
| 03.11 | TÅhoku earthquake and tsunami (2011) | World Event | 10 years |
| 03.13 | Election of Pope Francis (2013) | Pope | 8 years |
| 03.16 | Arriving of Ferdinand Magellan at Cebu (1521) | World Event | 500 years |
| 03.19 | Death of Pope Clement XI (1721) | Pope | 300 years |
| 03.19 | Installation of Pope Francis (2013) | Pope | 8 years |
| 03.27 | Death of Mother Angelica (2016) | Person | 5 years |
| 03.29 | Rededication of England as the Dowry of Mary (2020) | Church Event | 1 year |
| 04.11 | Establishment of the Catholic hierarchy in China (1946) | Church Event | 75 years |
| 04.12 | First Man in Space (1961) | World Event | 60 years |
| 05.01 | Rededication of USA and Canada to Mary, Mother of the Church (2020) | Church Event | 1 year |
| 05.01 | Dedication of Italy to the Immaculate Heart of Mary (2020) | Church Event | 1 year |
| 05.08 | Election of Pope Innocent XIII (1721) | Pope | 300 years |
| 05.13 | Attempted Assassination of Pope John Paul II (1981) | World Event | 40 years |
| 05.20 | Establishment of the Catholic hierarchy in Angola (1596) | Church Event | 425 years |
| 06.01 | Death of Pope Gregory XVI (1846) | Pope | 175 years |
| 06.16 | Election of Pope Pius IX (1846) | Pope | 175 years |
| 06.25 | Independence of Croatia (1991) | World Event | 30 years |
| 06.29 | Sacerdotal Ordination of Pope Benedict XVI (1951) | Pope | 70 years |
| 07.03 | Decree of the Sunday Rest by Emperor Constantine (321) | World Event | 1700 years |
| 07.26 | Murder of Fr. Jacques Hamel in Rouen (2016) | World Event | 5 years |
| 09.07 | Founding of the Legion of Mary (1921) | Church Event | 100 years |
| 09.11 | September 11 attacks (2001) | World Event | 20 years |
| 09.14 | Death of Dante (1321) | Person | 700 years |
| 09.19 | Apparition of Our Lady of La Salette (1846) | Marian Apparition | 175 years |
| 09.23 | Discovery of Neptune (1846) | World Event | 175 years |
| 10.07 | Defeat of the Ottoman Turks in the Battle of Lepanto (1571) | World Event | 450 years |
| 10.12 | Dedication of Christ the Redeemer of Rio de Janeiro (1931) | Church Event | 90 years |
| 11.01 | Sacerdotal Ordination of Pope John Paul II (1946) | Pope | 75 years |
| 11.14 | Bomb attack in Basilica of Our Lady of Guadalupe (1921) | World Event | 100 years |
| 11.25 | Death of Fidel Castro (2016) | Person | 5 years |
| 11.28 | First Apparition of Our Lady of Kibeho (1981) | Marian Apparition | 40 years |
| 12.01 | Death of Pope Leo X (1521) | Pope | 500 years |
| 12.07 | Attack on Pearl Harbor (1941) | World Event | 80 years |
| 12.26 | Dissolution of the Soviet Union (1991) | World Event | 30 years |
