| 1 | Tuesday, 1 January 1005 | New Year's Day | 
| 2 | Friday, 15 March 1005 | National Day | 
| 3 | Friday, 5 April 1005 | Good Friday | 
| 4 | Sunday, 7 April 1005 | Easter Sunday | 
| 5 | Monday, 8 April 1005 | Easter Monday | 
| 6 | Wednesday, 1 May 1005 | Labour Day | 
| 7 | Sunday, 26 May 1005 | Pentecost Sunday | 
| 8 | Monday, 27 May 1005 | Pentecost Monday | 
| 9 | Tuesday, 20 August 1005 | State Foundation Day | 
| 10 | Wednesday, 23 October 1005 | National Day | 
| 11 | Friday, 1 November 1005 | All Saints' Day | 
| 12 | Wednesday, 25 December 1005 | Christmas Day | 
| 13 | Thursday, 26 December 1005 | Second Day of Christmas |