| sitesworld.comDate | Name | Explanation |
|---|
| 1 January | New Year's Day | Festival marking the beginning of the new year. |
| 6 January | Epiphany | Commemorates the visit of the three Wise Men or magi to the infant Jesus. |
| 5 February | Feast of Saint Agatha | Commemoration of St. Agatha, Patroness of the Republic, as well as liberation from foreign rule. |
| variable * | Easter | Resurrection of Jesus. |
| variable ** | Easter Monday | Monday after Easter day. |
| 25 March | Anniversary of the Arengo | Anniversary of the Arengo and the Festa delle Milizie (Feast of the Militants) . |
| 1 May | Labour Day | Celebration of workers and employees. |
| variable *** | Corpus Domini | Commemoration of the body and blood of Jesus Christ. |
| 28 July | Liberation from Fascism | Commemoration of the fall of the Sammarinese Fascist Party. |
| 15 August | Ferragosto (Assumption) | Commemoration of the Virgin Mary's assumption into heaven. |
| 3 September | The Feast of San Marino and the Republic | National feast of San Marino, celebrating the origin of the Republic in 301. |
| 1 November | All Saints' Day | Feast dedicated to all saints. |
| 2 November | Commemoration of all those who died at war | Remembrance of all those who gave their lives for San Marino in war. |
| 8 December | Immaculate Conception | Remembrance of the Virgin Mary's conception without original sin. |
| 24 December | Christmas Eve | Day before the commemoration of the birth of Jesus. |
| 25 December | Christmas | Birth of Jesus. |
| 26 December | St. Stephen's Day | Commemoration of the death of Saint Stephen, the first Christian martyr. |
| 31 December | New Year's Eve | Celebration which closes and marks the end of the year. |
* Easter: the first Sunday after the full moon and the March equinox
** Easter Monday: the Monday after Easter day *** Corpus Domini: the first Thursday after Trinity Sunday sitesworld.com |