 | 2010 | 2011 | 2012 |  |
Date | Commemoration | Type | Anniversary |
| 01.03 | Founding of the Pontifical Institute of Sacred Music (1911) | Church Event | 100 years |
| 01.03 | Establishment of the Catholic hierarchy in Indonesia (1961) | Church Event | 50 years |
| 01.11 | Establishment of the Catholic hierarchy in South Africa (1951) | Church Event | 60 years |
| 01.12 | Earthquake at Port-au-Prince (2010) | World Event | 1 year |
| 01.28 | Space Shuttle Challenger Disaster (1986) | World Event | 25 years |
| 02.11 | Establishment of the Catholic hierarchy in Russia (2002) | Church Event | 9 years |
| 02.12 | Founding of the Vatican Radio (1931) | Church Event | 80 years |
| 02.21 | Creation of Jorge Bergoglio as Cardinal (2001) | Pope | 10 years |
| 03.17 | Unification of the Italian Kingdom (1861) | World Event | 150 years |
| 04.02 | Death of Pope John Paul II (2005) | Pope | 6 years |
| 04.12 | Beginning of the Civil War in USA (1861) | World Event | 150 years |
| 04.12 | First Man in Space (1961) | World Event | 50 years |
| 04.19 | Election of Pope Benedict XVI (2005) | Pope | 6 years |
| 04.24 | Installation of Pope Benedict XVI (2005) | Pope | 6 years |
| 04.26 | Chernobyl Nuclear Disaster (1986) | World Event | 25 years |
| 05.09 | Establishment of the Pontifical Council for the Family (1981) | Church Event | 30 years |
| 05.13 | Attempted Assassination of Pope John Paul II (1981) | World Event | 30 years |
| 05.19 | Birth of Pope Innocent XI (1611) | Pope | 400 years |
| 06.25 | Independence of Croatia (1991) | World Event | 20 years |
| 06.27 | Founding of the first diocese in Chile (1561) | Church Event | 450 years |
| 06.29 | Sacerdotal Ordination of Pope Benedict XVI (1951) | Pope | 60 years |
| 06.30 | Establishment of the Pontifical Council for the Promotion of the New Evangelization (2010) | Church Event | 1 year |
| 07.01 | Founding of L’Osservatore Romano (1861) | Church Event | 150 years |
| 07.05 | Declaration of independence of Venezuela (1811) | World Event | 200 years |
| 07.07 | Motu Proprio Summorum Pontificum (2007) | Papal Document | 4 years |
| 07.15 | Establishment of the Pontifical Council Cor unum (1971) | Church Event | 40 years |
| 08.05 | Founding of the first diocese in Botswana (1966) | Church Event | 45 years |
| 08.08 | Founding of the first diocese in Puerto Rico (1511) | Church Event | 500 years |
| 09.01 | Founding of the first diocese in Pakistan (1886) | Church Event | 125 years |
| 09.05 | Founding of the first diocese in Peru (1536) | Church Event | 475 years |
| 09.07 | Founding of the Legion of Mary (1921) | Church Event | 90 years |
| 09.10 | Death of Pope Leo I (461) | Pope | 1550 years |
| 09.11 | September 11 attacks (2001) | World Event | 10 years |
| 10.10 | Beginning of the Xinhai Revolution in China (1911) | World Event | 100 years |
| 10.12 | Dedication of Christ the Redeemer of Rio de Janeiro (1931) | Church Event | 80 years |
| 10.16 | Opening of the Council of Vienne (1311) | Ecumenical Council | 700 years |
| 10.31 | Terrorist Attack on Syriac Cathedral of Our Lady of Salvation (2010) | World Event | 1 year |
| 11.04 | Apostolic Constitution Anglicanorum cœtibus (2009) | Papal Document | 2 years |
| 11.07 | Dedication of the Basilica of the Holy Family, Barcelona (2010) | Church Event | 1 year |
| 11.14 | Bomb attack in Basilica of Our Lady of Guadalupe (1921) | World Event | 90 years |
| 11.15 | Establishment of the Catholic hierarchy in Papua New Guinea (1966) | Church Event | 45 years |
| 11.20 | Birth of Pope Pius VIII (1761) | Pope | 250 years |
| 11.28 | First Apparition of Our Lady of Kibeho (1981) | Marian Apparition | 30 years |
| 12.07 | Attack on Pearl Harbor (1941) | World Event | 70 years |
| 12.14 | First expedition to reach the South Pole (1911) | World Event | 100 years |
| 12.17 | Birth of Pope Francis (1936) | Pope | 75 years |
| 12.26 | Dissolution of the Soviet Union (1991) | World Event | 20 years |
| 12.30 | Execution of Saddam Hussein (2006) | World Event | 5 years |
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