Date | Commemoration | Type | Anniversary |
| 01.03 | Founding of the Pontifical Institute of Sacred Music (1911) | Church Event | 125 years |
| 01.03 | Establishment of the Catholic hierarchy in Indonesia (1961) | Church Event | 75 years |
| 01.28 | Space Shuttle Challenger Disaster (1986) | World Event | 50 years |
| 02.21 | Creation of Jorge Bergoglio as Cardinal (2001) | Pope | 35 years |
| 03.11 | Tōhoku earthquake and tsunami (2011) | World Event | 25 years |
| 03.17 | Unification of the Italian Kingdom (1861) | World Event | 175 years |
| 03.27 | Death of Mother Angelica (2016) | Person | 20 years |
| 04.11 | Establishment of the Catholic hierarchy in China (1946) | Church Event | 90 years |
| 04.12 | Beginning of the Civil War in USA (1861) | World Event | 175 years |
| 04.12 | First Man in Space (1961) | World Event | 75 years |
| 04.26 | Chernobyl Nuclear Disaster (1986) | World Event | 50 years |
| 05.19 | Birth of Pope Innocent XI (1611) | Pope | 425 years |
| 06.27 | Founding of the first diocese in Chile (1561) | Church Event | 475 years |
| 07.01 | Founding of L’Osservatore Romano (1861) | Church Event | 175 years |
| 07.26 | Murder of Fr. Jacques Hamel in Rouen (2016) | World Event | 20 years |
| 07.28 | Earthquake at Tangshan (1976) | World Event | 60 years |
| 08.05 | Founding of the first diocese in Botswana (1966) | Church Event | 70 years |
| 09.01 | Founding of the first diocese in Pakistan (1886) | Church Event | 150 years |
| 09.05 | Founding of the first diocese in Peru (1536) | Church Event | 500 years |
| 09.09 | Death of Mao Zedong (1976) | Person | 60 years |
| 10.10 | Beginning of the Xinhai Revolution in China (1911) | World Event | 125 years |
| 11.01 | Sacerdotal Ordination of Pope John Paul II (1946) | Pope | 90 years |
| 11.15 | Establishment of the Catholic hierarchy in Papua New Guinea (1966) | Church Event | 70 years |
| 11.20 | Birth of Pope Pius VIII (1761) | Pope | 275 years |
| 11.25 | Death of Fidel Castro (2016) | Person | 20 years |
| 12.14 | First expedition to reach the South Pole (1911) | World Event | 125 years |
| 12.17 | Birth of Pope Francis (1936) | Pope | 100 years |
| 12.30 | Execution of Saddam Hussein (2006) | World Event | 30 years |
