Public holidays
1504, United Kingdom, Northern Ireland
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 1504 | New Year's Day |
| 2 | Thursday, 17 March 1504 | St. Patrick's Day |
| 3 | Friday, 8 April 1504 | Good Friday |
| 4 | Monday, 11 April 1504 | Easter Monday |
| 5 | Monday, 30 May 1504 | Spring Bank Holiday |
| 6 | Tuesday, 12 July 1504 | Orangemen's Day |
| 7 | Monday, 29 August 1504 | Late Summer Bank Holiday |
| 8 | Monday, 26 December 1504 | Boxing Day |
| 9 | Tuesday, 27 December 1504 | Christmas Day (substitute day) |